Let l = -9 + 15. Solve -24 = -0*k + l*k for k.

Let r be ((-14 - 0) + 4)/((-4)/6). Solve -2*d + r = -7*d for d.

-3

Suppose 3*v + 0*v = 2*o - 7, -3*v = o - 17. Let b = 8 - o. Solve b = 4*q + q + 20 for q.

-4

Suppose -3*r = b, 2*b - 4 = -3*r - 1. Let o(v) = -2*v**3 - 1. Let u be o®. Solve -3 = -f + u for f.

4

Let w(s) = -5*s2 + 1. Let q be w(-1). Let z(g) = -g3 - 4*g**2 - 2*g - 3. Let d be z(q). Suppose d = x + 2. Solve -x*i - i = -20 for i.

5

Suppose -69 = -5*x + 81. Let w = 15 - x. Let r be ¹¹⁷⁄₁₅ - 3/w. Solve -2*a + 2 = -r for a.

5

Let a(z) = -z3 + 7*z2 - 5*z - 4. Let u be a(6). Suppose -4*f + 1 = 2*r - 5, 0 = -2*r + 6. Solve -p - u = -f for p.

-2

Let o = 5 + -1. Suppose 0 = -y - 2*y + k + 82, o*k - 8 = 0. Let t be (-205)/(-7) - 8/y. Solve -t = -4*g - 9 for g.

5

Let f = 30 + -24. Solve 0*t - 2*t = -f for t.

3

Let p(w) = -w2 + 6*w - 1. Let b(d) = d3 - 8*d**2 + d - 3. Let a be b(8). Let f be p(a). Let n = 7 - 4. Solve 0 = -f*h + n - 11 for h.

-2

Suppose -3*c - c = -16. Suppose -3*k + 2*z = -2*k + 9, 6 = 3*z. Let o = -3 - k. Solve o*v + 0 - c = 0 for v.

2