Suppose -5*t + t = 5*u + 77, -3*u + 15 = -t. Let h = t + 33. Solve d + h = 6*d for d.

Let s be (²⁄₆)/(³⁄₉). Suppose 3*i + 6*u - 2*u = -4, u + s = 0. Suppose 3*b + i*b = 0. Solve 0 = -q - b - 1 for q.

-1

Suppose 0 = 3*l - 8*l + 10. Suppose 4*w - 10 = l*w. Solve w*h = h - 20 for h.

-5

Let i be -5 - -5 - 1*-2. Suppose q + 0 - i = 0. Let c = q - 1. Solve -3*g - 2 = c for g.

-1

Let s = -3 - -3. Let a = s + 4. Solve 0*t - a = -t for t.

4

Let a = 3 - 7. Let n(s) = s3 + 5*s2 + 2*s - 5. Let k be n(a). Suppose k*f - 3 = 57. Solve 3*t - f = -8 for t.

4

Let r = 13 + -12. Let f be (r + 5)/((-18)/(-24)). Solve -2 = 5*v + f for v.

-2

Suppose -4*y + 16 = -4*x, 3*y - x - 5 = 3. Solve 0 = -3*k + 4*k + y for k.

-2

Suppose 3*t - 2*r - 2 - 3 = 0, -2*r = -2*t + 2. Let z = 6 - t. Solve 0 = x - z*x for x.

0

Let f(z) = 4*z - 5. Let u be f(3). Solve 8 = -3*n + u*n for n.

2

Suppose 0 = -0*o - 4*o + 5*g + 23, -5*g = 2*o - 19. Let x be ²⁹²⁄₇ + 2/o. Let q be (x/(-5))/((-2)/5). Solve -5*u + 1 = q for u.

-4