Suppose 2*s = -2*s + 4. Solve 5*c + s = -9 for c.

Let a(o) = 3*o + 5. Let z be a(-1). Solve -v = z*v - 12 for v.

4

Suppose 0 = u + 4*u + 5*i, -5*u = i - 16. Solve -19 = -u*k + 1 for k.

5

Let n(w) = -2*w + 5. Let x be n(-4). Let u® = r3 + 18*r2 + 19*r + 38. Let g be u(-17). Solve 7 = g*y - x for y.

5

Let f(g) = -g3 - 4*g2 - 2*g + 3. Let r be f(-3). Let b = 2 + r. Suppose -3*u + 25 = -50. Solve -u = -3*y - b*y for y.

5

Let y = 8 - 6. Suppose -2*x = y*x. Solve x = 5*d - 0*d + 5 for d.

-1

Let o be -1¹⁵⁄₆-2. Suppose -o*h + 24 = 4. Solve 4 = -2*v - h for v.

-4

Let m(g) = -11 + 5 - g - g. Let q be m(-6). Solve 0 = -b + q*b - 5 for b.

1

Let t be -3*(1 + (-15)/9). Let p be 15/t*⁴⁄₅. Suppose -2*z + 3*z = 4. Solve -z*s - p = -s for s.

-2

Suppose -5*o = -0*h - 3*h + 9, -6 = 3*o - 2*h. Solve -x + o + 3 = 0 for x.

3

Suppose 2*y - 8 = -0*y. Solve y = 3*u + 13 for u.

-3