Let s(c) = 7*c**2 - c - 1. Let i be s(-1). Suppose -2*z + 20 = -3*x, z - 4*x + 0*x = 20. Let w = i - z. Solve w*a - 3 + 6 = 0 for a.

Let q = 71 - 61. Solve 5*r = -10 - q for r.

-4

Let m be -3 + (-4)/(-6)*6. Let x be (3 + -2 - m)/(-1). Suppose -c + 3*c = 0. Solve x = -c*r - 2*r + 4 for r.

2

Suppose c + 1 = 2*c. Let x be (³³⁄₂₂)/(c/4). Solve -j - 2*j = x for j.

-2

Suppose 0 = -g + 5, -2*y = y + 2*g - 22. Solve -15 = y*b + 5 for b.

-5

Suppose -b = 3*h - 4, 4*b - 16 = 5*h - 0*h. Suppose b*m = 6 + 2. Solve 0 = -m*j + 9 - 1 for j.

4

Suppose 4*w + 1 = 21. Let p = 7 - w. Solve -3*m - p*m = -25 for m.

5

Let d be 2 + (2 - (2 + -1)). Solve d = 3*s + 9 for s.

-2

Suppose 2*c + 6 = 3*b, 3*c + 8 + 15 = b. Let h(p) = -p3 - 10*p2 - 9*p + 5. Let r be h©. Solve -3*x + r + 4 = 0 for x.

3

Suppose -4*y + 4*f + 20 = 0, -2*y + 4*y + f - 10 = 0. Suppose -2*p = p. Suppose 2*r + 2*v - 8 = 0, -3*r - 2*r = 4*v - 19. Solve p = y*k - r*k - 4 for k.

2

Suppose -16 = -2*w - 6*w. Solve w*b - 2 = 6 for b.

4