Let k = -128 - -128. Solve r - 2 = -k*r for r.

Let v be (-39)/(-18) - ³⁄₁₈. Solve 3 = -v*u + 1 for u.

-1

Suppose 0 = -6*b + 2*b + 8. Suppose -b*u - 3*n = n - 18, 4*u = 4*n + 12. Let l = u - 2. Solve l = -o - 0 for o.

-3

Let b(u) = -u3 + 4*u2 - u - 4. Let w be b(3). Suppose 6 = 3*f, g + w*g = -4*f + 86. Let v be (-4)/(-10) + g/10. Solve -v*d - d = 0 for d.

0

Suppose 3 = -3*u + 24. Let k = 1 + -4. Let w = u + k. Solve -6 = -7*g + w*g for g.

2

Let o(x) = x**3 - 1. Let k be o(1). Suppose 2*v - 3 = -3*r - 9, 4*v - 2*r = 20. Solve v*y - 1 + 10 = k for y.

-3

Let h be (7 - 5) + (-4 - -2). Solve h*o + 10 = -2*o for o.

-5

Let x = 75 + -35. Suppose -x = l - 6*l. Suppose -2*v - 5*b = -3*b - l, -2*b - 27 = -3*v. Solve v*d = 2*d for d.

0

Let a = 10 - 14. Let z be 0 - 0/(a + 2). Solve z = j - 0*j - 3 for j.

3

Let v(n) = n3 + 8*n2 + 10*n + 3. Let z be v(-6). Let h be (-8)/20 + 36/z. Solve -4*w = -h*w for w.

0

Suppose 0 = -q - 3*q + 20. Suppose 2*l = q*l. Solve l = -5*x + 1 - 6 for x.

-1