Suppose 0*u = -4*u + 8. Solve 3*c - 1 = u*c for c.

Suppose -8 = -5*x - 3. Let f = 11 - x. Solve 0 = 5*r - 0 - f for r.

2

Suppose -4*o + 6*l = 2*l - 28, -2*o + 4*l = -6. Suppose g + 5*r + 29 = o, -3*g + 4*r + 22 = 0. Solve 3*j - g + 5 = 0 for j.

-1

Let u(q) = 5*q2 - q + 2. Let m(i) = -11*i2 + 3*i - 3. Let z® = 6*m® + 13*u®. Let c be z(6). Solve 0 = -k + c for k.

2

Let x be (14 + -9)*⁸⁄₁₀. Solve 0 = x*o - 5 - 3 for o.

2

Let t® be the first derivative of r⁴⁄₄ - 2*r3 + 3*r**²⁄₂ - 4*r - 2. Let h be t(4). Let f be h/(-15) - (-2)/5. Solve 4 - f = 2*g for g.

1

Let x be (-2)/21 + ³⁸²⁄₄₂. Solve 4*i - 7 = x for i.

4

Suppose 4*y + 4 = 5*k - 5, 3*y - 22 = -2*k. Suppose 0 = -3*g - 0*g. Let m = 0 + g. Solve m = k*w - 3 - 2 for w.

1

Let y(b) = b3 + 19*b2 - b - 16. Let p be y(-19). Solve -p*m - 3 + 0 = 0 for m.

-1

Let i be ¹⁸⁄₈₁ + (-128)/9. Let u = 8 + i. Let n be ((-4)/3)/(4/u). Solve b = 2*b - n for b.

2

Let c(j) = 3*j + 2. Let b be c(-7). Let h = -17 - b. Solve -s = 5 - h for s.

-3