Suppose 2*m - g - 2*g = 23, -3*m - 4*g - 8 = 0. Solve m*f = 7 + 9 for f.

Suppose -w - c = c - 11, -31 = -5*w - 4*c. Solve 3*d - 6 + w = 0 for d.

1

Suppose -2*x - 3*x = 140. Let h = x + 14. Let s be (-74)/h - ⁸⁄₂₈. Solve -15 = -s*f + 5 for f.

4

Suppose -3*x = -6*x. Suppose 5*g = -3*y - 23, -4*g = y + y + 18. Let r be (0 + 1)*x/y. Solve c + r*c = 0 for c.

0

Suppose 0 = 5*c - a + 5, 2*a + 2 = c + 12. Let y = -4 - -7. Solve c = -y*v + 8*v for v.

0

Let y(u) = -17*u**2 - u. Let z be y(-1). Let h be ⁶⁄₁₈ - z/6. Solve 0 = -4*q + h + 17 for q.

5

Suppose -2 - 18 = -5*u. Let y(i) = 4*i + 13. Let n be y(0). Solve -u*l + 1 = n for l.

-3

Let w(z) = z3 - 3*z2 + 3*z. Let v be w(2). Solve v*q = 3*q for q.

0

Suppose 0 = c - 0c. Let p be (-10)/5(-1 + c). Solve 0 = k - p for k.

2

Suppose 2*t = 3*v + 18, 5*t + 16 = 9*t + 4*v. Let s = -5 - -8. Suppose 4*j - 9 = n, j + n = -0*j + 6. Solve j = -s*d + t for d.

1

Suppose 4 = g - 0. Let k be g/14 - (-12)/7. Let c = -2 - -7. Solve -k*r = -r + c for r.

-5