Suppose -15 = -4*f + 1. Suppose f = w + w. Solve -3*h + w = -4*h for h.

Suppose 0 = -n + 4*r - 7, -4*n + 37 = n + 4*r. Solve 16 = -n*l - 9 for l.

-5

Let w(x) = -3*x + 15. Let n be w(5). Solve n = -v + 4 for v.

4

Suppose -75 - 9 = -3*y. Solve 3 = -5*j + y for j.

5

Let s be (-123)/(-9) - ⁴⁄₆. Let q be (1 - 1) + (2 - -20). Let f = q - s. Solve 0 = 2*n + n + f for n.

-3

Suppose 0*n - 8 = -4*n. Suppose -f + n*i = -4, 2*f - 3*i - 6 = 1. Solve 7 = 5*t + f for t.

1

Suppose -3*q = q. Let v(f) = f**2 - 4*f + 3. Let x be v(6). Solve q = 2*r + r - x for r.

5

Suppose -h + 3*r = -6*h + 1, 5*h - 4*r - 22 = 0. Solve h*z = -15 + 5 for z.

-5

Suppose 3*d - 7*d = i - 20, 0 = 5*d - 15. Solve -j + i = -3*j for j.

-4

Let q(g) be the second derivative of g⁵⁄₁₂₀ - g⁴⁄₆ - g**³⁄₆ - 2*g. Let y(p) be the second derivative of q(p). Let b be y(6). Solve -b + 3 = -z for z.

-1

Let i be -3 + 3 + 2 + -8. Let q be 0/(i/((-6)/(-2))). Solve 0 = -2*s - q*s - 10 for s.

-5