Suppose 0*x - 8 = -8*x. Solve -3*s + x = -4*s for s.

-1

Suppose 2*b - 3 - 5 = 0. Let f = b - 5. Let r = f - -1. Solve r*s + 2*s = 0 for s.

0

Let s(j) = j**2 - 3*j - 4. Let f be s(7). Let a be (f/30)/((-2)/(-10)). Solve a*y - 8 - 12 = 0 for y.

5

Let b(i) = -i3 + 13*i2 + 2. Let p be b(13). Solve -p*u = u for u.

0

Let z be (-2 + (-2)/(-1))/2. Let v = 2 + z. Suppose -v*d + 0*d = 0. Solve d*j + 5 = -j for j.

-5

Suppose -7*a + 140 = -3*a. Suppose -a = -2*f + 5*z, 3*f + 2*z + 1 = 6. Solve 8 = l + f for l.

3

Let u(l) be the third derivative of -l4⁄12 - l3⁄2 - 3*l**2. Let r be u(-6). Let q = -7 + r. Solve 3*x + q = -4 for x.

-2

Suppose 4*g = i - 24, 4*i - 83 = 6*g - 3*g. Solve 0 = 3*z + z + i for z.

-5

Suppose -5*j - 9 = -2*d, 5*d - 5*j - 11 = -4*j. Suppose -9 = 3*v, -d*t + 5*t - 2*v = 21. Suppose t = 4*z - 2*h - h, 5*z = 5*h. Solve -z + 25 = 5*p for p.

4

Suppose w + 1 = -2*r + 3*r, -4*w + 2*r = -2. Suppose 9*s - w*s = 35. Solve -7 + 2 = s*u for u.

-1