Let r(i) = 3*i - 4. Let z be r(2). Solve z*q + 4 + 6 = 0 for q.

Suppose 5*v + 0*k = k + 24, k = -4*v + 21. Solve -v*c + 36 = 11 for c.

5

Suppose 5*u = 2*d - 0*u - 23, 0 = -3*d - 2*u + 6. Suppose 4*v - 32 = 4*x, d*v - 2*x + 4*x = 2. Solve -1 - 2 = v*y for y.

-1

Let k be (-6)/(-15) - ⁴⁄₁₀. Suppose 5*w + k*w = 20. Let q be 1/w + 4/(-16). Solve -i + 5 = -q*i for i.

5

Suppose 0 = 5*c - 8 - 7. Solve 0 = -c*d - 3 for d.

-1

Let v(z) be the second derivative of ¹⁄₃*z3 - ¹⁄₂₀*z5 + 0 + z - 2*z2 - ⁵⁄₁₂*z4. Let q be v(-6). Solve -r + q = -5*r for r.

-5

Let v(u) = u. Let m be v(2). Let i be 2/(-2 + (-7)/(-3)). Suppose i*p - 24 = 3*p. Solve -m*n = -0*n - p for n.

4

Let b be 22*-1*2/(-4). Suppose b*q + 8 = 13*q. Solve -4*t + q + 0 = 0 for t.

1

Let j = 1 + -1. Suppose 2*o = a + 11 - 4, 0 = -3*o + 4*a + 13. Let m = j + o. Solve -28 = 5*u - m for u.

-5

Let s = 69 + -69. Solve 0 = 2*c - s*c + 2 for c.

-1

Let x(a) = -a3 - 7*a2 + 9*a + 8. Let p be x(-8). Suppose 3*v + p*v = 15. Solve 0*h = v*h - 5 for h.

1