Let z(y) = y + 8. Let p be z(-7). Let x = 2 + p. Solve 2*a = x*a + 5 for a.

Let x(p) = -p3 + 6*p2 - 4*p - 1. Let s be x(5). Let d(w) = w + 9. Let z be d(6). Suppose -5*t - z = -10*t. Solve s = -r - t*r for r.

-1

Let v(m) be the second derivative of -m³⁄₆ - 7*m²⁄₂ + 2*m. Let y be v(-6). Let u = y - -4. Solve 0*w - u*w + 15 = 0 for w.

5

Suppose -3*v - 99 = -3*o, 22 = -2*v + o - 46. Let i = v - -61. Solve 11 = -3*b + i for b.

5

Let k be (1 + 1)*⁷⁄₁₄. Solve y = -2 - k for y.

-3

Suppose -2*t - 2*t + 8 = 0. Suppose -5*c - 28 = -u, -5*u - 5*c + 9*c + 56 = 0. Solve 0*z = -t*z + u for z.

4

Let t(v) = -2*v - 2. Let z be t(-3). Suppose -z*a + 3 + 9 = 0. Solve 4 = a*p - 2 for p.

2

Let y(s) = -s*2 - 5. Let i be y(4). Let n be (i/6 - -3)-4. Solve 12 = -n*v - v for v.

-4

Suppose 2*s + 15 = 6*s + 5*c, 12 = 5*s + 4*c. Solve 4*x + 8 = -s for x.

-2

Suppose -4 = 4*k - 2*k. Let a = k + 2. Solve a*h = 5*h - 5 for h.

1

Let n(a) = a - 13. Let k be n(16). Solve 7*g = k*g - 8 for g.

-2