Suppose 0 = -5*u + 2*u - 42. Let t = -12 - u. Solve 0 = t*d - 2 for d.

1

Suppose -16 = -6*v + 68. Solve -v - 6 = -5*y for y.

4

Suppose 0 = -5*a + 21 + 79. Suppose -4*i = -9*i + 25, -4*q - 3*i + 43 = 0. Let d be (-3 - (0 + -7))/2. Solve -d*c = -q*c + a for c.

4

Suppose -4*q + 41 = -f, -5*f - 4 = 1. Let a be ((-20)/(-6))/(q/15). Let b(x) = 5*x - 5. Let k be b(a). Solve 2*z - k = 7*z for z.

-4

Suppose 3*w = 2*o + 2, 0 = -o + 5 - 0. Let z = w - -3. Suppose 0*v = -v + z. Solve 0 = 3*n - v*n - 16 for n.

-4

Let p be -2-2(-3)/(-12). Solve 5*s + 11 - p = 0 for s.

-2

Let u(g) = 7*g**2 + 2*g + 1. Let d be u(-1). Suppose -2*h - 3*h - 30 = 0. Let p be 28/d - 2/h. Solve p*i = i for i.

0

Let x(m) = 4*m3 - m2 + 2*m - 2. Let w be x(2). Suppose 21 + w = 3*v. Solve v - 1 = -4*f for f.

-4

Let b = -12 - -12. Solve f - 1 + b = 0 for f.

1

Suppose -6*n + n - 3*b + 13 = 0, 5*b = 3*n - 1. Let l be n + 0 + 4 + -3. Solve l = -f - 0*f for f.

-3