Suppose -4*i + 3*c + c = -12, 2*i - 3*c - 7 = 0. Solve -i*z + 3*z = -2 for z.

-2

Let o be 4/(-6)*(2 + 19). Let z be (-52)/o - (-6)/21. Suppose g = -4*w + 17, 0 = -0*g + z*g - 4. Solve f + 2 = w for f.

2

Let r(u) = u3 + 4*u2 - 1. Let j be r(-4). Let d be -2 - (-1 + 8)*j. Suppose -8 = -3*b + v, 5*b + d*v + 6 + 14 = 0. Solve 3*l + 2 = -b for l.

-1

Let p be (6⁄5)/((-4)/(-20)). Let m = -2 + p. Suppose -4*l + 17 + 7 = 0. Solve m*a = l*a for a.

0

Suppose -41*u + 45*u - 4 = 0. Solve u = -6*h - 29 for h.

-5

Let s = -27 - -31. Solve 0*n - s = -n for n.

4

Let d be (3 - 1) + 11 + -4. Let v = -8 + d. Solve -v = -2*j + 3*j for j.

-1

Suppose 0 = -0*w + 3*w. Let i = 1 + w. Let m be 6 - (0/(-3) + i). Solve 0*s + m = 5*s for s.

1

Let i(j) = j3 + 7*j2 + 6*j - 1. Let t be i(-5). Suppose -5*a = -3*a + 5*q - t, -9 = 3*a - 5*q. Solve l = a*l for l.

0

Suppose 24 + 32 = 14*y. Solve 9*c - y*c + 20 = 0 for c.

-4