Let q = -7 - -7. Solve f + 4*f - 15 = q for f.

Let a = -16 - -24. Solve -4*u = a + 8 for u.

-4

Let g be ³⁄₁₈*-2*6. Let u(n) = n*2 + n. Let i be u(g). Let x be -3(-2)/i*1. Solve -2*h = -x*h - 1 for h.

-1

Let d(w) = -w - 1. Let u be d(-1). Suppose u*o = 2*o - 4. Solve o*b - 8 = -0*b for b.

4

Suppose -5*o - 2*z + 202 = 0, 3*z - 80 - 83 = -4*o. Let f be ((-36)/(-10))/(16/o). Solve -4*t = -f + 1 for t.

2

Let t(j) = -3*j**2 - j + 1. Let z be t(-3). Let d = z - -53. Suppose 5*p = -0*p + d. Solve p*v - v = 10 for v.

2

Let k = -12 + 12. Let u = 15 - k. Solve -u = 5*c - 0 for c.

-3

Let o = -54 + 54. Let w® be the second derivative of r⁴⁄₁₂ + r2 - r. Let y be w(-3). Solve o = -5*q + 1 - y for q.

-2

Suppose 0 = -4*t - 2*p + 6 - 2, 5*t - 2p = -4. Let a(w) = w + 16. Let c be a(-12). Let j be -2(-2 - 2/c). Solve -j = -n - t*n for n.

5

Let u = -37 + 39. Solve 3*s + u*s = -25 for s.

-5

Let g = -4 + 8. Suppose -5*k - 2*w = -5*w - 25, -g*w - 24 = -2*k. Suppose -k*q = 2*q - 32. Solve 0 = -2*x + q - 0 for x.

4