Let r be (-8)/10*(-12 + 7). Solve 0 = 2*b - 0*b + r for b.

Let r = -10 - -19. Let z be (-4)/(-18) + 43/r. Solve -u + z*u = -20 for u.

-5

Suppose 0 = 12*a - 13 - 35. Solve 3*v + v = -a for v.

-1

Suppose 11 - 26 = -3*y. Solve -2*a = -y - 5 for a.

5

Suppose 3*n + 3*q = 15, 4*n + 3*q - 16 = 2. Solve 0 = -2*h + h - n for h.

-3

Let u(n) = n2 + 3. Let h(f) = -3*f2 - 9. Let z(y) = 2*h(y) + 7*u(y). Let p be z(0). Solve -p*l = -7*l - 12 for l.

-3

Suppose 7*g = 2*g + 20, 3*g = 4*i - 4. Suppose 0 = 2*s + 3*s + i*p, 3*s - 37 = 5*p. Suppose b + 16 = 5*b. Solve 0 = s*f - 6*f + b for f.

2

Suppose 85 = 5*t - 5*o, 2*t = -2*o + 8 + 6. Solve 0 = 4*s - 0*s - t for s.

3

Let s = 63 - 61. Solve -2*w - s + 0 = 0 for w.

-1

Let z(q) = -q - 8. Let h be z(-9). Let u = -3 + h. Let s be ²⁰⁄₄ + 2/u. Solve s*t + 0*t = 8 for t.

2

Let b(t) = t + 17. Let g be b(-9). Let v = g - -1. Solve -q - 2*q = -v for q.

3