Let p be (6/(-12))/((-1)/(-6)). Let c(v) = -2*v - 4. Let l be c(p). Solve l*o - 1 = 3 for o.

2

Let m be ((-3)/(-9))/((-2)/(-18)). Suppose 4*b + 3*s + m = 6, b = 3*s - 18. Let v = 6 + b. Solve -d = -0*d - v for d.

3

Suppose 4*m - 35 = -5*w, 2*m - 50 = 4*w - 0*w. Suppose 2*d + 2*d = -28. Let o = -3 - d. Solve 3 = o*b + m for b.

-3

Suppose 0 = -0*u - u + 37. Let l = u - 22. Let o = -10 + l. Solve 0 = o*x - 2 - 18 for x.

4

Suppose 0 = -0*r + r. Let h be (r/(-2) - -2) + 6. Solve -u = u + h for u.

-4

Suppose -2*y - 7*y + 18 = 0. Solve 0 = y*v - 0 - 10 for v.

5

Let r be -8 - -9 - (1 + 0). Solve 2*t - 4*t + 2 = r for t.

1

Suppose 36 = 8*b - 4*b. Suppose 5*q = 2*q + b. Solve q*z + 2*z = 15 for z.

3

Let k = -2 - -7. Let i(t) = 2*t**2 + t + 3. Let u be i(-4). Solve -k*g + u = 11 for g.

4

Let q(n) = n + 1. Let o(b) = -2*b - 1. Let c(u) = 6*o(u) + 5*q(u). Let w be c(-1). Solve -w*k + k = 20 for k.

-4