Let u(a) = 8*a**2 + 2*a - 1. Let k be u(1). Solve -2*p + k - 3 = 0 for p.

Let i = -7 - -13. Solve 0 = 2*a + a + i for a.

-2

Suppose -5*f + 8 = -72. Suppose 3*z = 79 - f. Solve 0 = 5*x - z + 1 for x.

4

Let d be (-8)/6*(1 + -4). Suppose -4*g = -2*h - h, d*h = -g. Suppose g = -3*j + j + 16. Solve -7*m = -3*m + j for m.

-2

Suppose -2*a - 3*h = -4, 0 = -a - 4*a - 5*h + 10. Suppose -f - 5 = -15. Let s = 14 - f. Solve s*u - a*u = -6 for u.

-3

Suppose 4*z - y = -5*y + 52, 5*y = 5*z - 45. Let o(h) = h3 - 12*h2 + 10*h + 13. Let r be o(z). Solve r*k - 8 = -2*k for k.

2

Suppose -3*j - 2 = b - 0, -j = -b - 2. Let u(h) = 3*h**2 + 4*h + 2. Let l be u(b). Suppose -l - 10 = -4*y. Solve 0 = -f - f + y for f.

2

Let r be 2 - 10/(0 - -2). Let n be 12(r + 4). Let q(d) = -d**2 + 8*d - 9. Let f be q(6). Solve -f*m = n*m - 20 for m.

4

Let y(a) be the third derivative of a⁶⁄₁₂₀ + a⁵⁄₂₀ - a⁴⁄₆ + a³⁄₃ + 2*a**2. Let z be y(-4). Solve z*t - 16 = -2*t for t.

4

Suppose 0 = 5*i - 2*w - 6, -4*i + 4*w = i - 2. Let z(g) = -2*g**3 + 3*g + 1. Let m be z(-2). Suppose 0*k + k - v = m, -3*k = 3*v - 15. Solve -i = 2*x - k for x.

3

Let b be 1*7 + ²⁄₂. Let v be (1 - 13) + 5 + -8. Let c = 18 + v. Solve c = 5*j + b for j.

-1