Let w(u) = -u + 5. Let m be w(5). Let q be m*(21/(-6))/7. Solve 5*r + 0*r - 25 = q for r.

5

Suppose -f + 5*u + 6 = 2, 12 = 3*f - 3*u. Solve -f*w = 3 + 9 for w.

-3

Suppose -14 = 5*w - 5*s + 1, -2*s = 3*w + 4. Let q = 1 - w. Solve -d + q = 2 for d.

1

Let p(j) = -8*j. Let m be p(-3). Let q = 30 - m. Solve q*f - f + 20 = 0 for f.

-4

Suppose 0 = -3*q + 74 - 14. Let t© = c3 - 8*c2 - 7*c - 9. Let m be t(9). Let i = 12 - m. Solve i*a = -a - q for a.

-5

Suppose -3*a + 4 = -5*q, q + 1 = -3*a + 11. Solve q = -3*r + 16 for r.

5

Let v = -15 - -25. Let z be (-2 - -1) + (1 - 0). Suppose 4*a + 6 - v = z. Solve 0 = -0*h + h + a for h.

-1

Let i be (-4)/12 - 38/(-6). Suppose -h - 12 = 3*p - i*p, 2*p = 8. Solve h*s + 5*s = -25 for s.

-5

Suppose 4*b = -3*f + 4, 0*f - 2*f - 3 = -3*b. Suppose l + 3*u = -24, -2*l + 4*u = 1 - 3. Let r = l - -13. Solve 2*s + f*s + r = 0 for s.

-2

Let c = 101 + -101. Solve c*d + 3*d = 9 for d.

3