Let p = -16 + 19. Solve -p*u + 4 = 1 for u.

Suppose -23 + 59 = 4*q. Suppose q = 2*w - 5*w. Let p be (w/2)/((-3)/8). Solve -p*x + 25 = x for x.

5

Let c = 1 + 3. Solve 9*b = c*b - 10 for b.

-2

Suppose 0 = p - 2 + 28. Let s = -11 - p. Solve -5*y + 10 = -s for y.

5

Let o® = r**2 - 10*r + 12. Let i be o(9). Solve 4 = i*l + 1 for l.

1

Let o(b) be the second derivative of -b⁴⁄₁₂ + 7*b³⁄₆ + 3*b**²⁄₂ + 2*b. Let f be o(7). Solve -10 = -a + f*a for a.

-5

Let x be ((-1)/(-3))/((-5)/(-60)). Solve t - x = 1 for t.

5

Let i = -105 + 115. Solve i*g - 6*g - 12 = 0 for g.

3

Let i(z) = -z - 1. Suppose -m - 2 + 0 = 0. Let v be i(m). Let p be 3*(⁵⁄₃ - v). Solve p = -g + 4 for g.

2

Let z(b) = 6*b - 14. Let j be z(4). Suppose -g = 0, 3*g - 2 = w - 4. Solve 4*x + j = -w for x.

-3

Suppose -2*a = -2, -2*a = 4*d - a - 9. Solve 0 = -d*o + 2 for o.

1