Suppose -23*z + 20 = -18*z. Solve 0 = -z*j + j - 12 for j.

-4

Let c(b) = b + 12. Let u be c(-9). Solve q + u = 2 for q.

-1

Let t be 4 + -1 - -1 - 1. Suppose -2 + 7 = -f + 2*k, -5*f + 4*k - 1 = 0. Suppose 0 = -q + 5*q + f*l - 12, -3*q + 2*l = 8. Solve -t*y = -q*y - 12 for y.

4

Suppose 0 = 3*q + 2*q - 15. Suppose -1 - q = -u. Suppose -6*p = p - 5*p. Solve -3*v + v - u = p for v.

-2

Let t be 27⁄6*((-7)/3 + 3). Solve 0 = -2*f - t*f - 5 for f.

-1

Let y = 7 - 12. Let r be y*(8⁄4)/(-2). Solve 5 = 5*v - r for v.

2

Let a(w) = 2*w - 2*w - w - 7. Let m be a(-7). Solve m*v = 5*v - 20 for v.

4

Let x be -1 + 4 + (-40)/(-5). Solve -5*k - 9 = x for k.

-4

Let c be 0/1 + -3 - 0. Let m be (-24)/c - (-4)/(-2). Suppose 0 = -2*x + 4*f - 6, 7 = -x - 0*f + 3*f. Solve -x*w + m = -4 for w.

2

Let f be (-6)/18 - 2/(-6). Suppose -2*x + 2*j + 16 = 0, -3*x + f*j + 5*j = -30. Solve x*l - 4 = 6 for l.

2