Let d = 18 + -18. Solve -v - 4 + 6 = d for v.

2

Suppose -12 = 4*m - 4*k, 3*m - 5*k = -k - 12. Let g = 0 + m. Let s(p) = -p**3 + 2. Let i be s(g). Solve -i*r = r for r.

0

Suppose 0 = 3*o + 4*s - 34 - 8, 5*o - 4*s = 70. Solve -2*r + o - 4 = 0 for r.

5

Suppose a - 16 = 3*b, 2*a + b - 4 = a. Suppose -4*u - 3*z + 20 = -a*z, 5*u + 7 = -3*z. Solve 3*k + u = 4*k for k.

1

Suppose -3*m - 27 = -144. Let j be ((-7)/21)/((-1)/m). Suppose -26 = -3*t - 4*b, 2*t + 21 = -b + 6*b. Solve -3*q + t = -j for q.

5

Let g(s) = 5*s**2 - 3*s - 1. Suppose q = -q - 4. Let p be g(q). Let n(b) = 3*b - 5. Let a be n(4). Solve 2*y - a*y - p = 0 for y.

-5

Suppose 4*i + 3*b + 4 = -7, -20 = 4b. Let y be 1 - 2(-1)/2. Let c be 4 + (-1 - (i - y)). Solve -c*z = -0*z + 8 for z.

-2

Let c = 45 - 41. Solve 0 = -5*j + 9 - c for j.

1

Let m(q) = -q**2 + 5*q + 10. Let f be m(6). Solve f*y = y for y.

0

Let l = 3 + -1. Let q be (1 + -2)/((-2)/4). Let r be 12/(-2 + (1 - -2)). Solve -q*d = l*d - r for d.

3