Let b be 0 - (-7 + 1 + 2). Suppose -3*z - 6 = 2*j, 3*z + 0z - j + 6 = 0. Let q be (0 - -1)(-1 - z). Solve b + q = 5*x for x.

1

Let o(f) = -f3 + 9*f2 + 9. Let k be o(9). Suppose -k = -2*i + 1. Suppose -30 - 10 = -i*z. Solve -4*l + z + 0 = 0 for l.

2

Suppose -2*y + y + 2 = 0. Suppose -8 = -5*n + z + z, -5*z = y*n - 9. Solve -n*l - 1 = 1 for l.

-1

Suppose v + 5 = -2*i - 2*i, -i = -4*v - 20. Let u be (-3)/(3 + (-27)/6). Solve f - u*f - 1 = i for f.

-1

Suppose 2*n - 4*t = n + 4, -t = 4*n + 1. Let h be 18/(-4)*16/(-24). Solve n*y = h*y for y.

0

Suppose 0*d + d = 19. Suppose 0 = 4*o + 2*n - 46, 0 = -o + 2*o + 2n - d. Let z be -2(0 - (-20)/(-8)). Solve -o - 6 = -z*k for k.

3

Let y be (-2)/((-24)/(-15) + -2). Suppose -y*i + 43 - 3 = 0. Suppose 12 + i = 4*p. Solve -16 = p*v - 1 for v.

-3

Let v = 9 + -6. Let g be 8/(-10)*5/(-1). Solve -v*t + t = -g for t.

2

Let s = -18 + 25. Let m(z) = -z + 9. Let u be m(s). Solve -15 = u*v - 7*v for v.

3

Suppose -4*a = -5*q - 35, -3*a + 28 = -2*q + 7. Solve a*c - 4 = 6 for c.

2