Suppose 3*z - 2*l = -l + 12, 5*l + 4 = z. Let r = 42 - 18. Suppose r = -5*c + 84. Solve -y + z*y = c for y.

4

Suppose i - 85 = -5*w, 0 = 2*w - 3*w - 2*i + 26. Suppose -2*q = 2*q - w. Suppose 5*f + 10 - 95 = 0. Solve q*d - f = -5 for d.

3

Suppose 3*a = 4*k - 51, -2*a - 25 + 59 = 3*k. Let f(u) = u + 2. Let j be f(k). Solve j = -5*v - 1 for v.

-3

Let l(s) = s3 - 6*s2 + s. Let u be l(6). Suppose -2*g = -u*g. Let t(w) = w3 + w2 + w + 1. Let x be t(g). Solve -o = x - 3 for o.

2

Let y = -42 + 50. Solve -3*c = c + y for c.

-2

Suppose 21 - 126 = 3*i. Let s be (30/i)/((-2)/7). Solve 7*z = s*z for z.

0

Let f(h) = 3*h - 13. Let z be f(6). Solve -21 = -z*t + 4 for t.

5

Let w = 12 + -7. Suppose -3*p - 4 = -4*c, -w*c + p = 7 - 1. Let b = c - -2. Solve b = -y + 4*y for y.

0

Let w = -106 + 109. Solve -w*v - 7 + 1 = 0 for v.

-2

Let b(m) = -m - 6. Let g = -3 - 3. Let d be b(g). Let f be -6*((-10)/4 + 1). Solve -5*k + 2*k - f = d for k.

-3