Let z(j) = -7*j - 10. Let t be z(-2). Solve 8*x - 9*x + t = 0 for x.

Let l© = c3 + 9*c2 - 11*c - 6. Let t be l(-10). Solve -2 = d - t for d.

2

Let y be ³⁄₂*⁸⁄₆. Suppose -4*t - 12 = 0, -t = -0*x - y*x + 7. Solve 0 = -2*f + 6 + x for f.

4

Suppose -g + 2*g = 4*b - 17, -g - 5 = 0. Solve b*p - 1 = 4*p for p.

-1

Suppose v = 4*v + 18. Let f(h) = h3 + 5*h2 - 6*h. Let q be f(v). Solve 5*y + q*y = 0 for y.

0

Suppose -2*k + 5*l + 7 + 15 = 0, -2*k = 3*l - 6. Let f = k + 2. Solve t = -t - f for t.

-4

Let j = -42 - -57. Solve -2*i = -7*i + j for i.

3

Let j = -1 - 5. Let y = j - -6. Solve -5*k + y*k = -10 for k.

2

Let x = 5 + -7. Let m = x - -4. Solve -m*s = -3*s for s.

0

Let x = -3 - -3. Let r(m) = 5*m + 49. Let s be r(-9). Solve -s = -2*i - x*i for i.

2

Suppose -64*t = -62*t - 6. Solve t*v = 2*v + 1 for v.

1