Suppose -2*g = -5*g - 3*w + 81, 5*w + 15 = g. Solve 7*t = 2*t - g for t.

-5

Suppose 0*k + 3*k - 30 = 0. Let x be 15/k + 6/(-4). Solve x = w + 2*w for w.

0

Suppose 3*b + 12 = o, o - 3*b - 21 = 3*o. Let f be 2⁄8 - 13⁄4. Let j = o - f. Solve -5*s + 1 - 21 = j for s.

-4

Let a(h) = -h**2 + 3*h + 3. Let j be a(2). Solve 4*u = j*u - 1 for u.

1

Suppose -3*j = -0*j. Solve -5 = 5*c - j for c.

-1

Let i(m) = m**2 + 8*m - 9. Let q be i(-9). Suppose 8 = 4*c, q = 2*b + b + 5*c - 25. Solve 0*r = b*r for r.

0

Suppose 5*c - c - 8 = 0. Let i be (-6)/(-1) - (-2 + 3). Suppose 2*n + c*n = -z + i, 0 = -3*n + 4*z - 20. Solve n*v = 5*v + 20 for v.

-4

Let a(y) = y**2 - 7*y - 5. Let h be a(7). Let r(z) = -2*z + 3. Let n be r(h). Solve 3 = 5*f + n for f.

-2

Suppose -57 = -4*v - 5*c + 54, 4*c - 132 = -5*v. Suppose 0*y - 2*y - 5*u + v = 0, 0 = -2*u + 8. Solve i = -y*i + 15 for i.

5

Suppose -20*o = -24*o + 20. Let x(u) = 0*u2 - u3 + u**2 - 1 + 5*u + 4. Let p be x(-3). Solve 0 = o*v - 4 + p for v.

-4