Let s(y) = 2*y**2 - 43*y - 19. Let t be s(22). Solve t*r - 3 = -15 for r.

-4

Suppose -c + 15 = -t + 5, -5*c + 100 = 5*t. Suppose 3*h - 4*h = -4*o + 9, -4*h = o - c. Solve 8 = -u - o*u for u.

-2

Let s = 5 - 3. Suppose s = 3*j - 4, -5*j = v - 11. Solve -1 = -p + v for p.

2

Suppose -4*r + 4*j - 16 = 0, -3*r - 2*r + 20 = 3*j. Let q be 1/r*1 + 1. Solve q*k + 11 = 3 for k.

-4

Let r be -1 - (10/(-6) + 2⁄3). Solve -4*k + k - 3 = r for k.

-1

Suppose 0 = -3*i + 7 - 1. Suppose -4*v - 4*z = 20, -i*v + 3*v - 4*z - 20 = 0. Let q(g) = -g**2 + 7*g + 10. Let s be q(7). Solve -s = -2*r - v*r for r.

5

Let d(b) = -8*b - 3. Let t be d(-1). Solve -t*j = -13 - 2 for j.

3

Let n = 0 + -2. Let g© = -3*c - 16. Let m be g(-7). Let p = m + n. Solve -p*f + 6 = -f for f.

3

Let c = -5 - -44. Let v be c/9 - (-1)/(-3). Solve v*f = -0*f - 16 for f.

-4

Suppose 5*p - 16 = -6. Solve 3*w = -p*w - 10 for w.

-2