Suppose -98 + 100 = l. Solve 5*r = -12 + l for r.

-2

Suppose -2*n + 12 = n. Suppose 0 = 3*a + 2*a. Suppose a = 5*f - 5*b + 25, 5*b - 4 - 21 = 4*f. Solve n*t = -f + 8 for t.

2

Let t(a) = -a - 5. Let i(b) = 4*b + 21. Let l(s) = -2*i(s) - 9*t(s). Let p be l(-5). Let y = p + 2. Solve 6 = 3*c - y for c.

2

Suppose 4*h + o = 3*h - 3, h = -4*o - 18. Suppose -h*a = -4*a + 2. Solve 0 = -2*k + a - 3 for k.

-1

Let m(j) = 2*j**2 - 7*j + 4. Let z be m(4). Let s be ((-12)/48)/(4/(-32)). Solve s*t + z = -2*t for t.

-2

Let u = 91 + -85. Let b® = r3 - 10*r2 - 13*r - 1. Let m(o) = -o3 + 9*o2 + 12*o. Let d(n) = 4*b(n) + 5*m(n). Let k be d(u). Solve -8 = -4*h + k for h.

4

Suppose -w + 6 = 4*w + 3*t, 0 = 3*w + 2*t - 4. Let d = -34 - -38. Solve d*g = -w*g for g.

0

Let h(q) = q + 10. Let w be h(-10). Solve -2*o - 6 - 2 = w for o.

-4

Let c be (3 + 21/(-3))*-4. Solve -c = -4*o - 4 for o.

3

Let d be 0/(-1 - (1 - 1)). Suppose -2*k = 3*z - 10, 0 - 18 = -2*k + z. Let t = k - d. Solve -c - c + t = 0 for c.

4