Suppose 5*x + 16 = 36. Solve 0 = 7*r - x*r for r.

Let b(a) be the first derivative of -a³⁄₃ - 3*a²⁄₂ + 3*a + 3. Let h be b(-3). Solve 2*n - h = 3*n for n.

-3

Let y be -2*(0 - (-10)/(-4)). Suppose 3 = 2*i + y. Let w be 1 - (i*6 + 1). Solve -2*h - 4 = w for h.

-5

Let r(f) = -2*f + 19. Let m be r(7). Suppose 0 = m*n - 9 - 1. Solve p + 6 = -n*p for p.

-2

Let f be ((-20)/(-3))/(²⁸⁄₈₄). Solve -15 + f = 5*b for b.

1

Let p = 14 - 9. Suppose 0 = -4*i + 5*g - 27 + 11, -5*i + 3*g = 33. Let y be 3*6/i + p. Solve y*u = -7 + 22 for u.

5

Suppose -5*a - 15 = -2*o, 0 = 5*o - a - 0*a - 3. Suppose o = 2*u - 3*u + 5. Let s(t) = -t3 - 6*t2 - 3*t - 8. Let g be s(-6). Solve u = 5*z - g for z.

3

Let q be ¹¹⁄₂ - (-57)/(-38). Let c = q - 0. Solve c*a - 14 = 6 for a.

5

Let g be (-3)/(3/(-4)) - (-7 - -9). Solve g*s = -2*s - 20 for s.

-5

Suppose 0 = 4*f + 12, 2*c = 5*f + 18 + 1. Let u be 0/1 + -1 + 21. Solve c*a = -3*a - u for a.

-4

Let v = 2 + 0. Suppose 38 = v*k + m, 0*m + 56 = 3*k + 2*m. Suppose 5 = -5*l + k. Solve -12 = r + l*r for r.

-3