Suppose -y + 4 = y. Let m(h) be the first derivative of 2*h**3/3 + h**2 - 1. Let g be m(y). Solve 4*r - 8 = g for r.

Let z be ((-2)/(-4))/(⁷⁄₄₂). Solve z*w - 10 = w for w.

5

Suppose 2*a = -2*a. Solve -h + a - 2 = 0 for h.

-2

Let a be (-1)/2*-4 - 4. Let v(u) = 2*u3 + 2 - 4 + 4 - 3*u3 + 2*u. Let z be v(a). Solve c - 10 = z*c for c.

-2

Suppose 7*b - 23 = 124. Solve 5 - b = -4*r for r.

4

Let t = 18 - 8. Suppose -y = 1 - 3. Suppose j = -y*j. Solve j = -0*k - 2*k + t for k.

5

Let z be 2/(-13) + (-4)/(-26). Suppose 2*w + 2*w - 12 = z. Let v(q) = 3*q. Let g be v(5). Solve -w*f = -8*f + g for f.

3

Let g be -1 - -1 - (-3)/((-15)/(-10)). Solve g*c - 5 = c for c.

5

Let j = 13 + -19. Let v = j + 14. Solve -2*d + 2 = v for d.

-3

Let w(f) = -f3 + 3*f2 + 3*f + 3. Let r be w(-2). Solve 3*m = r - 2 for m.

5

Suppose 4*i - 21 = i. Let x(o) = i - 5 + 2 + o**2 + 4*o. Let m be x(-5). Solve n + 2*n = -m for n.

-3