Let g = -1 - -13. Suppose -n + 12 = 2*b - 5*n, 0 = 5*b + 4*n + g. Solve -3*i + b*i = 15 for i.

Suppose -3*o = 4*z - 7 + 28, 4*o + 27 = -5*z. Let d = 9 + o. Let w be 6/(d/(-2)) + 5. Solve w*u + 1 = 10 for u.

3

Let c(k) = k3 + 6*k2 + 2*k - 7. Let i be c(-5). Suppose 15 + 17 = 4*v. Suppose -v = -3*y + 4. Solve -i*l + 4 = -y*l for l.

1

Suppose 9 = 4*i - 3*o, -2*i - 1 = -2*o - 5. Let a = 5 + -5. Solve a = -0*f - i*f + 15 for f.

5

Let w(f) = 2*f - 4. Let g be w(-4). Let y be ((-8)/g)/(2/(-12)). Let x be (-82)/y - ¹⁄₂. Solve 0*l = 5*l - x for l.

4

Let b(s) = s + 1. Let r be b(1). Suppose -3*q - 4*n + 76 = 0, 3*n + 47 = q - 0*n. Suppose 5*j = j + q. Solve r + j = 5*z for z.

2

Let i be (-23)/(-5) - (-4)/10. Suppose -k = o - 5*o + 9, -4 = -o. Suppose -43 - k = -i*r. Solve -3*q = 2*q + r for q.

-2

Let v(u) = 6*u - 1. Let q be v(4). Solve -3*g + q - 8 = 0 for g.

5

Let y(i) = 2*i. Let o be y(3). Let d = 8 - o. Solve -g = -3 - d for g.

5

Let z(k) = 4*k3 - 5 + 0*k2 + 6*k2 - 3*k3 + 4*k. Let f(y) = -2*y + 1. Let r be f(3). Let s be z®. Solve 9 + s = 3*q for q.

3

Suppose -2*n + 1 = -5. Let j be (-3)/1 + (-84)/(-7). Solve 0 = n*y - 0*y + j for y.

-3