Suppose 0 = -5*h - 7 + 22. Solve -6 - h = -3*u for u.

Let g(u) = u**2 + 8*u + 15. Let d be g(-5). Suppose d + 3 = a. Solve -a*j - j = 12 for j.

-3

Let k be (-3)/(-2)*¹²⁄₉. Let t = 3 + -2. Let y = t + 0. Solve -k - y = d for d.

-3

Suppose -d - 4*a = d + 10, 0 = 4*d + a - 15. Suppose 0 = t + 4*t - z - 17, 3*z + 18 = 4*t. Suppose 4*j = d*q, q = -q + t*j. Solve -g = -q*g - 5 for g.

5

Let s = -29 - -31. Solve 4*v - s*v = -4 for v.

-2

Let x(q) be the second derivative of -q³⁄₆ + 5*q2 - 2*q. Let o be x(7). Solve o*i + 10 = i for i.

-5

Let d(x) = -x + 1. Let y be d(-4). Solve 0 + y = 5*l for l.

1

Let r = 1 + -1. Let x be (-6)/(-2) - r/2. Solve -x*d + 4*d - 3 = 0 for d.

3

Suppose 2*c = -4*n + 82, 2*c - 92 = -5*n + 10. Let p = 0 + n. Solve 4*o - p = -0*o for o.

5

Let d(i) = i**2 - 21*i + 5. Let k be d(21). Solve -10 = k*o - 10*o for o.

2

Let p be ²⁄₁₂ - 1*(-203)/42. Solve -22 + 7 = p*n for n.

-3