Let t be (-2 + 1)*(12 - -3). Let f = -12 - t. Solve 0*j = -3*j + f for j.

Suppose 0*q + 2*q = 20. Let x(z) = 4*z**2 - z. Let m be x(1). Solve -m*s - q = -1 for s.

-3

Let m = -9 + 5. Let g = m + 7. Solve g*o - 7 = 2 for o.

3

Suppose -w - 4*v - 11 = -4*w, -w - 3 = -3*v. Solve 0 = -b + 4*b - w for b.

3

Let x be ((-10)/(-4))/(²⁄₁₂). Suppose 2*t = t - 10. Let q be (-9)/(-5) + (-2)/t. Solve -q*g = g - x for g.

5

Suppose u = -4*u. Let a = -31 + 33. Solve u = 3*r - 4 - a for r.

2

Suppose -8 = -h + o, -4*h = -2*h + o - 4. Solve -3*s + 11 = -h for s.

5

Let b(j) = j2 - 11*j - 3. Let i be b(12). Let v(h) = -h2 - 3*h + 3. Let l be v(-3). Solve -3*o + l = -i for o.

4

Let f = -152 + 160. Solve -1 - f = 3*m for m.

-3

Let l(u) = -u2 + 6*u + 10. Let i be l(8). Let v(h) = -h3 - 7*h**2 - 6*h + 3. Let m be v(i). Suppose 0*t + m = t. Solve t*s = 1 - 4 for s.

-1

Let l© = c**2 + c. Let o be l(1). Suppose -o*r - 1 = -9. Solve 7*a = r*a + 9 for a.

3