Suppose -8*u = -2*u. Solve 4*m + u*m = 20 for m.

Let t = 3 + 0. Let d(y) = 7*y2 + 3*y + 0*y3 - 9*y3 - 12*y + 10*y3 + 2. Let x be d(-8). Solve i = t*i + x for i.

-5

Let q(u) = -u + 11. Let n be q(5). Let c(o) = -3*o - o + 2*o + 2 + 3*o. Let r be c(n). Solve t - 3*t = r for t.

-4

Suppose 8*w - 28 = 4. Solve -w*a - 20 = -8*a for a.

5

Suppose -4*l = -8*l - 12. Let k be (12/(-16))/(l/12). Solve -a = -0*a - k for a.

3

Suppose 3*w - 2 - 7 = 0. Suppose -o - 4*z + w = -3*z, 2*z = 5*o - 15. Let u = -2 + 3. Solve -5 = -o*q + u for q.

2

Let x = 135 + -133. Solve 0 = -3*r + x - 8 for r.

-2

Let q(l) be the first derivative of -l2 + 2 + 0*l3 - ¹⁄₂*l**4 - l. Let h be q(-1). Solve 0 = -h*y + 9 for y.

3

Suppose -10 = -3*m - r, -2*r + 8 = 5*m - 9. Suppose 7 = w - 3*d, 0 = w + w - 5*d - 13. Solve -2 = m*i + w for i.

-2

Let h be (((-20)/1)/2)/(-2). Solve j + 16 = h*j for j.

4

Suppose -6*v - 4 = -40. Solve 5*j + 16 = v for j.

-2