Let w be (-1)/(10/(-4))*-5. Let p be (-20)/(-15)*(-3)/w. Solve -p*x = -x for x.

Suppose -2*o - 2 = z, 0 = -3*z + 3*o + o + 14. Solve -z = u - 2*u for u.

2

Let f(u) be the second derivative of 2*u³⁄₃ - u²⁄₂ + 8*u. Let r be f(1). Solve 0 = r*i - 13 + 1 for i.

4

Let u(x) = -x**2 - 13*x + 14. Let d be u(-14). Solve -4*b - 17 + 1 = d for b.

-4

Let o = 4 + -1. Suppose -u = 0, -5*u + 2 = -2*d + 6. Suppose 4*a = -0*b + 3*b - 20, -d*a + 18 = 2*b. Solve -o = y - b for y.

5

Let r(o) = -o3 - 7*o2 + 3*o - 35. Let i be r(-8). Solve 7 = -2*z + i for z.

-1

Suppose -4*l = 5*r - 2*l - 11, -5*l = -r + 13. Let p be 3 + 0/(9/r). Solve 0 = -q - p*q for q.

0

Let x be (⁷⁄₂)/((-8)/16). Let f(m) = -m - 7. Let r be f(x). Solve z = -r*z for z.

0

Let a be (30/(-4))/(2/(-4)). Suppose 4*f - a = 9. Solve -f + 3 = -3*s for s.

1

Suppose 0 = 2*n - 3*n + 2. Solve 0 = 4*s - n*s + 10 for s.

-5

Suppose 0*a = -2*a + 30. Let p = 18 - 12. Solve 3*j + p = a for j.

3