Let x = 18 + -25. Let i(l) = l**2 + 8*l + 7. Let c be i(x). Solve c*f = 5*f for f.

0

Let q = -66 - -66. Solve -9 = -3*y - q for y.

3

Suppose 0 = -4*w - z + 21, -6*w = -5*w - 4*z - 1. Solve -w*l = -10*l for l.

0

Let w be (-4 + 34)-1(-1)/2. Solve 0 = 4*u + u + w for u.

-3

Suppose -5*a + 6 + 4 = 0. Suppose 2*b - 10 = 0, d + b - 5 = 4*d. Solve d = a*q + 2*q for q.

0

Suppose 0 = 3*a + 3*a - 6. Solve 2*w - 7 = a for w.

4

Suppose 15 = -5*h - 5*r, r = 4*r + 9. Suppose h*t = -t. Suppose t = -n + 4*b + 19, 7*b + 15 = 2*b. Solve -3 = -4*k - n for k.

-1

Let w = -3 + 13. Let i be w*(-9)/(-6) - 0. Suppose 5*t = 5*z - i, 3*z - 9 = -0*t + 2*t. Solve z*x = -x for x.

0

Let z(a) = a3 - 6*a2 - 6*a - 5. Let p = -3 + 10. Let x be z(p). Suppose -3*k = -x*k - 2. Solve -3*q - k*q = 5 for q.

-1

Let p be 2 + 2*9⁄6. Let n = -3 + p. Let k = 2 - 0. Solve -k*o + n = -0 for o.

1