Suppose 3*o - 4*x = 4*o + 23, -5*o - 5*x - 40 = 0. Let j be 2/2 - (-1 - -1). Let c = j - o. Solve -c*w + 11 = 3 for w.

Let t be 0 + -1 - (-7)/1. Let n(l) = -l**2 + 16*l - 24. Let w be n(14). Solve z - t = -w for z.

2

Let x be 12/(12/(-3)) - -2. Let u = 3 + x. Solve 3*k - 5 = u*k for k.

5

Let a be ³⁸⁵⁄₁₅ + (-4)/6. Let c = 3 + 2. Suppose -c*l + 15 = -4*x, 0 = -4*l - l + 15. Solve x = -4*j - j - a for j.

-5

Let h(l) = -l3 - 4*l2 - l - 8. Let s(v) = v - 1. Let r(m) = h(m) - 4*s(m). Suppose f + w = 2*f + 1, -5*w + 2 = -4*f. Let u be r(f). Solve u*j = j + 1 for j.

1

Let m© = -2*c3 + 11*c2 + 6*c. Let o(s) = s3 - 15*s2 - 15*s - 10. Let j be o(16). Let q be m(j). Solve 4*p - p - 9 = q for p.

3

Suppose -1 = w - 5, -16 = k - 5*w. Solve x + 15 = k*x for x.

5

Let t be (-2)/(-2)(2 + -1). Let v be (1/t)/(-2)-6. Suppose 7 - v = 4*h. Solve -c - h = -5 for c.

4

Let b = -76 + 76. Solve b*k - 8 = -2*k for k.

4

Suppose 0*s - 3*f + 36 = -s, -4*s - 4*f - 112 = 0. Let h be ¹⁶⁄₄*s/(-8). Suppose 7*c = -5*q + 2*c + 20, -q - 4*c = -7. Solve 6*k = q*k + h for k.

5

Let u(l) be the first derivative of -l⁵⁄₂₀ - l⁴⁄₂₄ + l**³⁄₃ + 4. Let m(o) be the third derivative of u(o). Let j be m(-1). Solve -j*q + 14 = 4 for q.

2