Suppose 4 = 2*t - 12. Solve 4*s - t = -24 for s.

Suppose 0 = 5*s - 5*f + 17 - 47, 5*f = -4*s + 15. Solve s = -r + 1 for r.

-4

Let d(o) = -o3 + 2*o2 - 2*o + 1. Let p be d(1). Solve -2*b - 3 + 1 = p for b.

-1

Suppose 3*t + 2*i = 12, -16 = -4*t + i - 4*i. Suppose t = -0*q + 2*q. Suppose 2*v - q = 0, k - 3*v - 1 = -2. Solve 2*d + 16 = -k*d for d.

-4

Suppose 0 = 3*d - 4*d + 30. Let l(x) = x3 + 2*x2 - 2*x + 1. Let w be l(-2). Solve w - d = 5*p for p.

-5

Suppose -23*i = -26*i. Solve 5*r + 5 + i = 0 for r.

-1

Let s be 2 - -3 - (1 + 1). Solve 0 = -0*k + s*k - 12 for k.

4

Let y be (-1 - -6) + 45/(-15). Solve y = 3*l + 14 for l.

-4

Suppose 5*p - 20 = -5*m, -p + 2*p - 8 = -2*m. Let h = -13 - -21. Solve m - h = -4*t for t.

1

Let d(z) = z - 9. Let l be d(0). Let s(o) = -5*o - 6. Let h(i) = 2*i + 3. Let p(t) = l*h(t) - 4*s(t). Let w be p(6). Solve 3*x - w = -0*x for x.

3

Let u be ³³⁄₂*(-16)/(-6). Suppose 2*i + 5*n = u, -4*n - 28 = -4*i + n. Solve -i = -6*k + 3*k for k.

4