Suppose 4*s - 3 + 2 = 5*m, -5*m = -5*s + 5. Suppose 2*r - 13 = -5*u, 4 + 14 = s*r + 2*u. Solve -b + 25 = r*b for b.

5

Let q = -30 - -34. Solve -q*w + 18 + 2 = 0 for w.

5

Suppose 8 = 7*b - 5*b. Solve 0*o = 2*o + b for o.

-2

Suppose -5 = 3*f - 17. Suppose -4*p - 3 = -k + 2*k, -2*k + f = 3*p. Suppose 4*i = 5*w + 89, -5*i - 3*w + 85 = -4*w. Solve j + i = k*j for j.

4

Let s = 0 - -3. Let x = 0 + 3. Let v = x + -3. Solve j + 2*j + s = v for j.

-1

Let u(h) = -h**2 - 5*h - 5. Let y be u(-3). Solve -y = 5*g + 4 for g.

-1

Let w(d) = 2*d**2 - 9*d - 5. Let s be w(5). Solve s = -2*r - 1 + 7 for r.

3

Let l be (-2)/(-7) + (-290)/(-14). Suppose 3*c = -2*z + 4*z + 3, 3*z = -4*c + l. Suppose -c*d - q = 4*q + 10, d - 4*q = 25. Solve -3*a + d - 2 = 0 for a.

1

Let g be 20⁄11 + 5 + (-159)/33. Let x(k) = 2*k + 1. Let q be x(1). Let c(u) = -u - 3. Let p be c(-3). Solve -g*o - q*o - 25 = p for o.

-5

Suppose -w + 4*h = -11, -6*w = -2*w - 3*h + 8. Let v = 10 + w. Solve -5*n = v - 20 for n.

3