Suppose -5 = -r - 4. Suppose 5*d - 6 + r = 0. Solve 2 = -w + d for w.

Suppose -2 = 2*r - 5*v + 4, -r - 4 = -3*v. Solve 8 = r*x - 0 for x.

4

Let q(z) = 2*z**2 - 2*z - 2. Let p be ((-2)/(-6))/((-3)/(-27)). Let y be q(p). Suppose -5*v + 37 + 13 = -5*o, 2*v = -3*o + y. Solve -v = 6*a - 4*a for a.

-4

Suppose -3*f = 4*r - r - 12, -16 = -5*f - 3*r. Solve -y = f*y - 6 for y.

2

Suppose 0 = 5*t - 16 - 9. Solve -t + 3 = b for b.

-2

Let x be (40/(-12) + 3)*0. Solve x*b - 4 = -2*b for b.

2

Let y be 5 - ⁴⁄₂ - -1. Solve 2*z + y = -4 for z.

-4

Let i = -19 - -12. Let s = -3 - i. Suppose 0 = 5*k - 0*k. Solve s*c + k*c = 8 for c.

2

Let i = -82 + 87. Solve k = i*k for k.

0

Let c(a) = a2 - a - 1. Let d(z) = 3*z2 - 14*z - 13. Let y(g) = 4*c(g) - d(g). Let f be y(-9). Let i = 2 + f. Solve -i*o - 1 = 1 for o.

-1

Let q = 0 - -3. Let c be (-1)/5 + ¹³⁰⁄₂₅. Solve -4 = -q*j + c*j for j.

-2