Let i = -31 - -77. Let n = -23 + i. Solve -5*t - n = 2 for t.

Let f be 4*5*¹⁄₅. Solve 0 = f*q + 8 - 0 for q.

-2

Let d(x) = -x3 - x2 - 2*x - 13. Let b be d(0). Let p be (-1139)/(-221) + 2/b. Solve 0*w = -p*w + 5 for w.

1

Suppose 8 = y + 3*l, -3*l - 16 = -y - y. Suppose 0 = -b + y - 6. Suppose b*h - 24 = 16. Solve w - h = -3*w for w.

5

Suppose 5*c - 2*p - 16 = 9, -4*p - 15 = -3*c. Suppose 8 = c*f - 2. Solve -7 = -f*b - 3 for b.

2

Let s(w) be the third derivative of w⁶⁄₁₂₀ + 7*w⁵⁄₆₀ + 7*w⁴⁄₂₄ + 3*w³⁄₂ + 8*w**2. Let l = -8 - -2. Let b be s(l). Solve 0 = b*p + p + 8 for p.

-2

Let c(m) = -m**2 - 15*m + 3. Let j be c(-15). Suppose -17 = -2*z + j. Solve 3*r = r + z for r.

5

Let r be 2 + (3 - 4) + 4. Suppose -7*l + 2l - r = 0. Let f be (l + 13)(-4)/(-6). Solve 0 = x + x - f for x.

4

Suppose -3*q + 7*q = 32. Solve q*j = 9*j + 5 for j.

-5

Let l = -5 - -4. Let x be (4 - 3)*(-11)/l. Solve 5*n + x = -9 for n.

-4

Suppose f - 21 = -4*j, j - 4*f - 19 = -7*f. Suppose 3*z + 10 = -5*k, -j - 6 = -2*z + 5*k. Solve z = -3*n + 6*n + 15 for n.

-5