Let g(n) = n - 5. Let p be g(8). Suppose -f = -4*v + 8, p*v - 6 = f - 0*f. Solve 5 = 5*z - f*z for z.

Let s(x) = 2*x**2 + 21*x - 7. Let n be s(-11). Solve r = n*r - 9 for r.

3

Let f(a) = a3 + 6*a2 - a - 3. Let d be f(-6). Let n be (³⁄₂)/(³⁄₆). Suppose t = -0*t, 4*h + n*t = 20. Solve d + h = -4*q for q.

-2

Let y(v) = v**2 - 7*v + 7. Let a be y(7). Let q = a + -5. Solve -i = -q*i + 4 for i.

4

Let y be (⁸⁄₁₂)/((-8)/(-60)). Suppose 3*z - 1 = y. Solve 0 = -5*m - 18 - z for m.

-4

Let o = -71 - -76. Solve u - 2*u = o for u.

-5

Suppose -3 = 2*r - 9. Solve -r*d = -8*d for d.

0

Suppose -b + 4 = -4*a, 0 = 2*a - a - 3*b + 12. Let p(k) = k + 7. Let i = -8 - -5. Let m be p(i). Solve a = 5*w - m*w - 4 for w.

4

Suppose 3*f - 18 = 3*r, 2*f + 0*f + 18 = -3*r. Let u = 9 + r. Let b be 8/(-6)*243/(-54). Solve 3 - b = -u*a for a.

1

Let y(n) be the first derivative of -n³⁄₃ + 5*n²⁄₂ + 6*n - 12. Suppose -14 = -3*v - 4*g - 0, 0 = 3*v + 5*g - 13. Let z be y(v). Solve 4 + z = -4*u for u.

-1

Let a be ((-64)/56)/((-2)/7). Suppose 21 = a*x - 3. Solve -3*t + x = -3 for t.

3