#load(quadratic)
new:x = 1;
$x^2 - 4*$x == 6; x --> "#FILE(SCREEN)";
$x^2 - 4*$x - 20 == 0; x --> "#FILE(SCREEN)";
($x + 32)*($x - 12) == $x; x --> "#FILE(SCREEN)";
$x^2 + 28 == 21*$x; x --> "#FILE(SCREEN)";
28*$x == 36 - $x^2; x --> "#FILE(SCREEN)";
$x*(7*$x - 28) == 18; x --> "#FILE(SCREEN)";
28*$x == 20*$x^2 + 36; x --> "#FILE(SCREEN)";
12*$x == 14*$x^2 + 9; x --> "#FILE(SCREEN)";
15*(9*$x + 20) == $x^2 - 25; x --> "#FILE(SCREEN)";
17 + $x^2 == $x - 10; x --> "#FILE(SCREEN)";
19 + $x - 13 == $x^2; x --> "#FILE(SCREEN)";
$x^2 - 14*$x == 8; x --> "#FILE(SCREEN)";
$x^2 == 2*$x*4; x --> "#FILE(SCREEN)";
$x*($x + 12) == 10; x --> "#FILE(SCREEN)";
$x^2 == 2*(15*$x + 6); x --> "#FILE(SCREEN)";
14*$x == 12*$x^2 + 9; x --> "#FILE(SCREEN)";
11*($x - 13) == $x^2; x --> "#FILE(SCREEN)";
$x^2 - 9*$x == 7 + $x; x --> "#FILE(SCREEN)";
8*$x == 14*$x^2 - 12; x --> "#FILE(SCREEN)";
($x - 14)*($x + 18) == $x; x --> "#FILE(SCREEN)";
25*$x == 20*$x^2 - 40; x --> "#FILE(SCREEN)";
$x^2 + 9*$x == 10; x --> "#FILE(SCREEN)";
$x^2 + 2*$x + 16 == 0; x --> "#FILE(SCREEN)";
40 == $x^2 + 25*$x; x --> "#FILE(SCREEN)";
28*$x == 40 - $x^2; x --> "#FILE(SCREEN)";
$x^2 - 8*$x + 6 == 0; x --> "#FILE(SCREEN)";
48 == $x*($x + 28) - 24; x --> "#FILE(SCREEN)";
0 == $x*($x + 24) - 40; x --> "#FILE(SCREEN)";
7*$x^2 == ($x - 11)^2; x --> "#FILE(SCREEN)";
$x == ($x + 12)^2; x --> "#FILE(SCREEN)";
15 == $x^2 - ($x - 11); x --> "#FILE(SCREEN)";
24 == $x^2 - ($x + 22); x --> "#FILE(SCREEN)";
36*$x == 48 - $x^2; x --> "#FILE(SCREEN)";
$x^2 + 22*$x == 40; x --> "#FILE(SCREEN)";
$x^2 + 28*$x == 40; x --> "#FILE(SCREEN)";
2 == 3*$x - $x^2; x --> "#FILE(SCREEN)";
$x*($x + 14) == 18; x --> "#FILE(SCREEN)";
($x + 12)^2 == 27*$x; x --> "#FILE(SCREEN)";
2*$x^2 == $x + 1; x --> "#FILE(SCREEN)";
($x - 12)*($x + 17) == 0; x --> "#FILE(SCREEN)";
14*$x^2 + $x == 9; x --> "#FILE(SCREEN)";
$x^2 - 24*$x == 21 + $x; x --> "#FILE(SCREEN)";
9*$x == 10 - $x^2; x --> "#FILE(SCREEN)";
20*($x - 11) == $x^2; x --> "#FILE(SCREEN)";
$x^2 + 11*$x == 12; x --> "#FILE(SCREEN)";
$x^2 + ($x + 15) == 10; x --> "#FILE(SCREEN)";
$x - 10 == $x^2; x --> "#FILE(SCREEN)";
$x == (2 + $x)^2; x --> "#FILE(SCREEN)";
$x*($x + 30) == 25; x --> "#FILE(SCREEN)";
14*$x^2 == 19 - $x; x --> "#FILE(SCREEN)";
$x^2 - 28*$x == -24; x --> "#FILE(SCREEN)";
$x^2 - 10*$x + 12 == 0; x --> "#FILE(SCREEN)";
$x == 4*$x^2 + 3; x --> "#FILE(SCREEN)";
7 == ($x - 2)*$x; x --> "#FILE(SCREEN)";
$x + 8*$x^2 == 9 + $x; x --> "#FILE(SCREEN)";
$x^2 == 8 + 10*$x; x --> "#FILE(SCREEN)";
$x^2 + 5 == 4*$x; x --> "#FILE(SCREEN)";
35 + $x == 20*$x^2; x --> "#FILE(SCREEN)";
($x + 19)*$x == 13; x --> "#FILE(SCREEN)";
$x^2 - 3 == $x + 7; x --> "#FILE(SCREEN)";
15*$x^2 - 8*$x == 12; x --> "#FILE(SCREEN)";
16*$x^2 == 18 - $x; x --> "#FILE(SCREEN)";
2*($x - 1) == $x^2; x --> "#FILE(SCREEN)";
9*($x + 10) == $x^2 - 8; x --> "#FILE(SCREEN)";
$x^2 + 14*$x == 23 + $x; x --> "#FILE(SCREEN)";
10*$x^2 + 8*$x == 20; x --> "#FILE(SCREEN)";
$x^2 + $x + 7 == 0; x --> "#FILE(SCREEN)";
9*$x^2 + $x == 7; x --> "#FILE(SCREEN)";
20*$x == 18 - $x^2; x --> "#FILE(SCREEN)";
24 == $x*($x - 18); x --> "#FILE(SCREEN)";
0 == ($x - 8)*($x + 4); x --> "#FILE(SCREEN)";
12 == $x^2 + 10 - 6*$x; x --> "#FILE(SCREEN)";
$x^2 + 8*$x + 1 == 0; x --> "#FILE(SCREEN)";
$x^2 + 10*$x == 19 + $x; x --> "#FILE(SCREEN)";
2*$x + $x^2 == 15; x --> "#FILE(SCREEN)";
0 == $x*($x + 25) - 40; x --> "#FILE(SCREEN)";
$x^2 + 19 == 12*$x + 13; x --> "#FILE(SCREEN)";
($x - 16)*($x + 22) == $x; x --> "#FILE(SCREEN)";
$x^2 + 9*$x + 6 == 10; x --> "#FILE(SCREEN)";
$x^2 + 31 == 38*$x; x --> "#FILE(SCREEN)";
$x*($x - 26) == 35 - $x; x --> "#FILE(SCREEN)";
$x^2 + 21*$x == 30; x --> "#FILE(SCREEN)";
$x^2 + 15*$x - 8 == 0; x --> "#FILE(SCREEN)";
$x^2 == 5 - 4*$x; x --> "#FILE(SCREEN)";
($x + 30)^2 == 14*$x; x --> "#FILE(SCREEN)";
10*$x^2 + 12*$x == 15; x --> "#FILE(SCREEN)";
$x^2 - 6 == 2*$x + 3; x --> "#FILE(SCREEN)";
$x^2 - 14*$x == 10 + $x; x --> "#FILE(SCREEN)";
5*$x + 12 == $x^2 + 9; x --> "#FILE(SCREEN)";
$x*($x - 3) == 7; x --> "#FILE(SCREEN)";
($x + 24)^2 == 20*$x; x --> "#FILE(SCREEN)";
$x*($x + 12) == 15 - $x; x --> "#FILE(SCREEN)";
7 + 9*$x == $x^2; x --> "#FILE(SCREEN)";
2*($x + 6) == $x^2; x --> "#FILE(SCREEN)";
$x^2 + $x == 1 - 4*$x; x --> "#FILE(SCREEN)";
30 + $x == 25*$x^2; x --> "#FILE(SCREEN)";
$x^2 + ($x + 12) == 0; x --> "#FILE(SCREEN)";
$x^2 + 36*$x == 33; x --> "#FILE(SCREEN)";
8*$x^2 - 7 == 14*$x; x --> "#FILE(SCREEN)";
($x + 11)*($x - 10) == 7; x --> "#FILE(SCREEN)";