Suppose 40 = 5*l - 10. Let d = 18 - l. Solve 2*b + 0 = d for b.

4

Suppose n - 25 = -4*b, 0 = -3*b - 2*n - n + 21. Solve -b*r + 20 = -2*r for r.

5

Let m be 9*((-16)/18)/(-4). Solve 6*q - m = -14 for q.

-2

Let y(u) = u + 12. Let z® = 9*r3 - r2 - r. Let n be z(-1). Let l be y(n). Let k(x) = -x + 3. Let q be k(l). Solve q = 2*i - i for i.

0

Suppose 0 = y - 3*w + 4*w - 13, 0 = -5*w. Let f = y + -8. Solve 0 = -f*u + 5 for u.

1

Suppose 6*o - o = 90. Let m = o + -8. Solve -g - m = g for g.

-5

Let f = -13 - -21. Suppose -n = n - f. Solve -1 - 7 = -n*b for b.

2

Suppose 3*k = -g - g + 26, 0 = g + 4*k - 8. Let x = -8 + g. Solve 3*q + q = x for q.

2

Let n = -4 - -6. Suppose -s + 33 = n*s. Suppose x = 8 + 18. Solve -3*d = -s + x for d.

-5

Let l = 15 + -11. Solve l*j = 8*j for j.

0