Suppose -4 + 0 = -2*t. Suppose t*r - 8 = -4*v + 14, 37 = 5*r + v. Let n = 10 - r. Solve 4 + 5 = n*m for m.

Let f(m) = -m3 - 14*m2 - 25*m - 9. Let x be f(-12). Let h be 1 + -3 + (2 - -2). Solve -i + h = -x for i.

5

Let r = 4 - -16. Suppose -r = 4*q - 6*q - 4*a, 0 = -2*q + a. Solve 0 = -q*y + 4 - 14 for y.

-5

Suppose -5*o - 5*f = -35, 5*o + 2*f - 5*f = 19. Let i(h) = -h**2 + 6*h. Let x be i(o). Suppose 4*g - 7 = x*m + 13, 5*g = 25. Solve 4*t = 4 - m for t.

1

Suppose z + 3 = 0, 4*v = -4*z - 8 - 4. Solve -6*b + 2*b - 20 = v for b.

-5

Let f(z) = -z3 - 13*z2 - 12*z + 4. Let m be f(-12). Suppose 3*r = -9*b + m*b + 42, 0 = b - r - 2. Solve -b*j + j - 10 = 0 for j.

-2

Let a = 19 - 14. Suppose -2*u + 44 = 2*u + 4*v, -2*u - 5*v = -22. Solve -a*r + u + 9 = 0 for r.

4

Let n(z) = z**2 - 3*z - 8. Let t be n(6). Solve 0 = 5*c - 0*c + t for c.

-2

Let j be ((-2)/(-6))/(²⁸⁄₂₇ - 1). Solve -5*p - 1 = j for p.

-2

Let c(l) be the first derivative of -l**²⁄₂ + 17*l + 1. Let g be c(9). Solve y + y - g = 0 for y.

4

Let n = -7 + 11. Let c = 3 - 3. Suppose -2*r + u = 5*u - 24, 5*r - 2*u - 12 = c. Solve -n = -0*t + r*t for t.

-1