Let l = -170 - -174. Solve 0 = -l*c + 10 - 2 for c.

2

Suppose 2 + 32 = 2*u + 4*b, -4*u + 3*b + 90 = 0. Solve 4*d + 1 = u for d.

5

Let t(o) = -1 - o2 - 14*o3 - o + 2*o3 + o3 + 2*o**2. Let h be t(-1). Solve -7*n = -3*n + h for n.

-3

Let h(l) be the first derivative of l4⁄4 - 2*l3 + l**2 - 7*l + 2. Let u be h(6). Suppose 31 = 4*v - 5*a, 0 = u*a - 6*a - 3. Solve -5*z = -4*z - v for z.

4

Let k = 127 + -7. Let m be (-3)/(-2)*k/36. Solve -m*w + 4 = -16 for w.

4

Let k(y) = -2*y**2 - 23*y - 8. Let w be k(-11). Solve o = -w*o for o.

0

Let b(y) = 0 + 5*y - 2 - 1 + 4. Let p be b(1). Solve 0*d = -2*d - p for d.

-3

Let z = -6 - -9. Let h = 62 + -51. Solve 0 = z*w + 1 + h for w.

-4

Suppose 0 = 8*n - 6*n. Suppose -13 = -4*x - i, 2*x - 19 + 5 = -2*i. Suppose n = 4*a - x*a. Solve 3*y - y - 4 = a for y.

2

Let m = 11 - 7. Let d = -3 + 4. Let k be d + (2 + -2 - 0). Solve -k = m*r - 3*r for r.

-1