Suppose 3*s = -2*s - 4*z - 5, 2*z = s - 13. Suppose -y - 3 = -i, 2*y + s*y = -3*i + 9. Solve -i*n + 7 = -2 for n.

Suppose -w - 42 = -4*w. Suppose -4*l = 4*u + 8, 6*l - 5*l + 2*u = -4. Let f = 4 + l. Solve -f*r = -w - 6 for r.

5

Let y be (-9)/(-27)*³⁰⁄₂. Solve 0 - 5 = -y*c for c.

1

Let b(m) = 6*m - 2. Suppose 2*q + 3*q - 15 = 0. Let p be b(q). Suppose l = p - 1. Solve 0*n - l = 3*n for n.

-5

Suppose -4*q = -f - 60, 5*f = 3*q - 55 + 10. Suppose t = -2*o + 24, -4*o - q = 5*t - 51. Solve o + 1 = 5*n for n.

3

Let b = -42 + 44. Solve -b*k = k for k.

0

Suppose s = 1 + 5. Suppose -4*o = -2*b + 4, 2*b - 1 + 5 = 0. Let l be o/3 - (-16)/s. Solve -i = l*i - 9 for i.

3

Suppose -2 = 2*r, 2*r = -0*q + q - 4. Solve -q*j = -j for j.

0

Let j(p) = p2 + 5*p - 2. Let t be j(-5). Let a(h) = h3 + 4*h**2 + h. Let g be a(t). Solve 3*x + g = x for x.

-3

Suppose 11 - 3 = 4*d. Solve -2 - d = -2*m for m.

2

Let k be (-4)/((-32)/10)*4. Solve -y = -k*y - 16 for y.

-4