Suppose -15*u + 18*u - 15 = 0. Solve 2*p + u = -1 for p.

Suppose 3*n - 1 = 4*o - 12, 18 = 3*o + n. Solve -o*f = -3*f for f.

0

Let d(z) be the first derivative of z³⁄₃ - 3*z2 - 7*z - 1. Let k be d(7). Suppose -5*y + 26 = -4*h, 2*y + 4*h = 6 - 18. Solve -y*x = -k*x - 10 for x.

5

Suppose -11*f + 15*f - 8 = 0. Solve -x + 0*x = -f for x.

2

Let w = 3 + -23. Let v = w - -24. Solve -5*f = v + 16 for f.

-4

Let g = 72 + -68. Solve g*d = 2*d + 8 for d.

4

Suppose 0 = -4*i + 18 + 6. Solve -j = -i*j for j.

0

Let q(j) = -4*j + 26. Let w be q(4). Solve -2*x = w - 0 for x.

-5

Let u(p) = 4*p + 32. Let z be u(-7). Solve 5 = -z*t - 11 for t.

-4

Suppose 13 + 11 = 8*m. Solve -v = m*v - 8 for v.

2

Let w(d) = -d3 - 11*d2 + d + 14. Let b be w(-11). Solve 3*u = 6*u + b for u.

-1