Suppose 0 = -l + h + 3, 0*l - 6 = -4*l + 2*h. Suppose l = -z + 3*y - 6, -4*y + 2 = z - 6. Solve 2*w + z = -2 for w.

-1

Let m = 25 + -22. Solve -m*z + 8 - 20 = 0 for z.

-4

Suppose s - 1 + 4 = 0, 0 = x - 5*s - 19. Suppose 0 = -a - 3*m + x*m + 1, -3 = a - 2*m. Solve -a*z = 5 + 10 for z.

-3

Suppose 0*r = -4*r. Suppose r = -4*j - j + 10. Solve j*f + f - 6 = 0 for f.

2

Let v(b) = 7*b**2 + b. Let z be v(-1). Let h = 17 - 8. Solve z = -s + h for s.

3

Suppose 3*h - 8*h + t = -17, 5 = 2*h - t. Let l be (-4)/(-8)*4 + -1. Solve -x + l = h for x.

-3

Let l = 42 - 38. Solve -7*h + l*h = 3 for h.

-1

Suppose 5*k = -s + 22, k + 2 - 8 = -s. Solve 0 = -5*b + s*b - 9 for b.

-3

Let h be 0/(2/(-2)) + 5. Let a(u) = -7*u2 + u. Let z(v) = -6*v2 - 1. Let p(x) = 5*a(x) - 6*z(x). Let l be p(-7). Solve c - h*c + l = 0 for c.

5

Suppose 4*w - 4*f + 1 = 21, -3*w - 3*f = 15. Solve -4*v - 4 + 12 = w for v.

2