Suppose -r + 2*r - 4 = 0. Solve -5 = r*y + 7 for y.

-3

Suppose 2*h = -2*r + 6*r - 54, -3*r - 9 = 0. Let u be (-105)/h + 2/(-11). Suppose 3*w = -w + 20. Solve -w*q + 7 + u = 0 for q.

2

Suppose f = 10*f. Let s(g) = -3*g3 - 2*g2 - g - 2. Let j be s(-2). Solve 5*v - j + 1 = f for v.

3

Let z be (1/(5/(-9)))/((-15)/50). Solve -2*b = -z*b for b.

0

Let t = -6 - -7. Let p(a) = 12*a**2 + a. Let g be p(t). Suppose -2*j + 2*v = 2*j - 10, 0 = -2*j - 2*v + 20. Solve g = -j*y - 7 for y.

-4

Suppose -4*x = x - 240. Suppose -5*z = -4*y + x, -4*y + 3 = -3*y + z. Suppose -q - m = -2 - 1, -3*m = -5*q + y. Solve q*p + 5 = 1 for p.

-2

Let c(w) = -w**2 - 3*w + 3. Let n be c(-5). Let r be 4/n*28/(-8). Suppose 5*t - 4*d - 35 = 0, 6*t - 2*t - 2 = -2*d. Solve -r*v + t = v for v.

1

Let w be ((-4)/(-6))/(23). Suppose 6*s - 5*s = 13. Solve s - w = 4*d for d.

3

Suppose -4*n + 9*n = 2*o + 18, -4*n - 5*o = 12. Suppose 0 = n*b - 4*b. Solve b*v = 2*v + 8 for v.

-4

Let g be (-4)/(-6) + 86. Suppose b = -0*b + 10*b. Solve b = 6*t - g*t + 12 for t.

-3