Let s(y) = y + 13. Let n be s(-12). Let f be (n - 2) + (-12)/(-4). Solve f*z + 3*z = -5 for z.

-1

Suppose 45 = 5*u + 5. Let w be 34/u + (-2)/8. Suppose -l = 4*l. Solve l = -w*v + v for v.

0

Let z = 77 - 71. Solve z*h - 2*h - 8 = 0 for h.

2

Let m(v) = -2*v + 48. Let x be m(22). Solve x = 4*c - 4 for c.

2

Suppose 10*j - 18 - 12 = 0. Solve 0 = j*b + 2*b for b.

0

Let l be (-4)/14 - 57⁄21. Let u = 5 + l. Suppose -u = -5*d + 18. Solve 0*m = m + d for m.

-4

Suppose -2*c - 88 = -m - 3*m, -5*m + 110 = c. Suppose -2*r - m = -4*y - 0*y, 3*r = y - 13. Solve 7*q - 9 = y*q for q.

3

Let v(y) = 2*y - 1. Suppose 5*p - 5*g = 15, 4*p - 12 = 2*g - g. Let z be v(p). Suppose 4*o + 108 = 5*m, -m + 14 = z*o + 4. Solve t = -3*t - m for t.

-5

Suppose 14*p - 12*p - 4 = 0. Let v = -2 - -3. Suppose p*b - 1 = v. Solve 2*n - b = 5 for n.

3

Let l = 203 - 201. Solve l*s - 1 + 5 = 0 for s.

-2