Let c = -30 - -62. Suppose 5*o = c + 18. Solve 4*k = -k - o for k.

Let l = 56 - 56. Suppose -g + 6*g - 60 = 0. Suppose d - g = -3*d. Solve d = k - l for k.

3

Suppose 5*n + 30 = 3n. Let d be (-3)/n-3*-5. Solve 0 = d*b + 2 - 11 for b.

3

Let s = -9 + 9. Solve -5*i = -s*i - 5 for i.

1

Let j(w) = w**2 + 4*w + 4. Let l be j(-4). Let b be (-1 - -1) + (12 - 9). Solve b*h + l = h for h.

-2

Suppose 15 = -x - 4*x. Let b be ²⁰⁄₆ + 1/x. Solve b = 5*p - 17 for p.

4

Suppose 3*r = 4*y - 370, 0 = -5*y - 5*r + 343 + 137. Let i be (-18)/135 - y/(-30). Solve -16 = -i*t - 1 for t.

5

Let z = 25 + -23. Suppose 2 = z*v - 0. Solve 4 = g - v for g.

5

Let p be ((-8)/10)/(2/(-5)). Suppose -a = -3*t + 8*t - 27, 0 = -2*t + a + 8. Suppose 0 = -n + t*w + 26, -p*n - w + 28 = w. Solve d + 3*d = n for d.

4

Suppose 58 = 4*q - 14. Suppose 4 = 4*b - 5*c - 29, b + 4*c = -q. Suppose -3*g - 3*o + 27 = 2*o, -2*g + 2*o = -b. Solve -y - g + 2 = 0 for y.

-2

Let r be ((-8)/(-10))/(²⁄₁₅). Let w(k) = k3 - 5*k2 - 5*k - 6. Let m be w®. Solve -5*s + m*s = 20 for s.

-4