Let y(b) = -b + 7. Let r be y(7). Solve -2*p - 2*p + 8 = r for p.

2

Suppose -2*a - 4*m = 6, -3*a - 5*m = -4*m - 11. Suppose 12 = a*j - 13. Solve 3 + j = 4*u for u.

2

Let b(v) = 4*v**2 - 2*v + 1. Let h be (1/(-3))/((-5)/15). Let k be b(h). Suppose -k*o + 10 = 2*o. Solve 0 = o*t - 3*t - 5 for t.

-5

Suppose -20 = 4*z, z + 2*z = 3*r - 15. Suppose r = -0*d + 5*d - 15. Solve -d*n = -n for n.

0

Suppose -7 = -4*u + 1. Solve -u*d + 4 = -0*d for d.

2

Let f = -5 - -8. Solve -a + f - 5 = 0 for a.

-2

Let d = -2 - -5. Let i be 1/(-1*d/(-6)). Suppose -4*o = -i*o - w, -o + w - 2 = 0. Solve o*a - 6*a + 4 = 0 for a.

1

Suppose 2*z = -z + 27. Suppose -5*u + z = -2*r - 0, 1 = -3*r + 5*u. Solve 0*m + 4*m = r for m.

2

Let l(a) = a**2 - 9*a + 10. Let c be l(8). Solve 2*j - j + c = 0 for j.

-2

Suppose v = 6*v - 30. Let c = -4 - -6. Solve c*p + p = v for p.

2