Let p(y) = y**2 - 8*y + 8. Let l be p(7). Suppose 18 = 2*u + 5*k, -7 = -4*k - 15. Solve l = 3*r - u for r.

5

Let q be 66⁄14 - (-2)/7. Let b = -2 + 1. Let t(k) = -7*k. Let v be t(b). Solve 3*u + v = -q for u.

-4

Let a = -29 - -16. Let n = a + 24. Let p = 12 - -2. Solve 5*c - n = p for c.

5

Suppose -3*s - 2*t + 4 + 13 = 0, 5*s + t - 33 = 0. Solve 3*d = s*d for d.

0

Let l(z) = -z**2 + 9*z - 13. Let t be l(6). Let u be (1 - 0) + (-2)/2. Solve -v - t + 3 = u for v.

-2

Let b = -3 + 7. Suppose b*q + j - 13 = 15, 0 = 4*j + 16. Solve q = -7*f + 3*f for f.

-2

Let x be 4 - (-4 + 8 + 0). Solve -2*v - 3*v + 5 = x for v.

1

Let o(m) = -m**2 - 11*m - 10. Let f be o(-7). Let l = f + -2. Solve 5*g = g + l for g.

4

Let d = -16 - -16. Solve k + 4 = -d*k for k.

-4

Let i be 3 - -3*(-2)/(-3). Suppose i*r + b - 3 = 2*b, -3 = b. Solve f = -r + 2 for f.

2