Let a = 12 - 9. Solve 9 + a = 4*i for i.

3

Suppose -q + 0*q - t = -6, -3*q + 3*t + 24 = 0. Solve q*n = 2*n + 5 for n.

1

Let p = -12 + 13. Solve -p - 3 = -f for f.

4

Suppose 5*i + 75 = 5*r, -r + 3*i - 21 = -4*r. Solve 3 = 4*v + r for v.

-2

Let w(a) = -a + 2. Let f be w(2). Let i = 5 - 2. Let u = f + i. Solve -4*o + u*o - 1 = 0 for o.

-1

Suppose 0 = -3k + 34 - 10. Let j = k + -40. Let f be j/(-24)(-3)/(-2). Solve -6 = 2*r - f for r.

-2

Suppose 0 = -54*g + 59*g - 30. Solve 0 = -2*s - g for s.

-3

Let n = 19 - 22. Let j be (4/(-3))/(2/n). Solve l = -j*l for l.

0

Let v = 22 - 18. Solve -2*d + v = -6*d for d.

-1

Let v(d) = d - 13. Let j be v(13). Let x be j/(-1)*(-10)/(-30). Solve x*i - 5*i + 20 = 0 for i.

4