Suppose 7*i = -2*w + 2*i, 4*w = 3*i. Solve -3*h + w*h = -15 for h.

5

Suppose 3*v = v + 2*i, -v + 3*i = 10. Let q = v + -7. Let k be (-4)/q - (0 + -2). Solve 0 = k*m - 5*m for m.

0

Let z© = c**2 - 3*c + 2. Let y be z(4). Suppose -4*d + 9 = 5*k - 10, d - 5*k - 36 = 0. Suppose 5*w = d*w. Solve w = -2*u - u + y for u.

2

Let d(v) = -9*v + 32. Let f(p) = 5*p - 16. Let z(b) = 4*d(b) + 7*f(b). Let h be z(11). Solve 0*s + h*s = 15 for s.

3

Let b = 1 + -1. Suppose 3*w + b*n = -2*n + 19, -14 = -3*w - n. Solve -8*x + w*x + 5 = 0 for x.

1

Let g(o) = o3 + 4*o2 + 4*o + 2. Let z be g(-2). Suppose 5*x = -b + 14, 0*x = 5*b + 3*x - 26. Solve -b*q = -z*q for q.

0

Let n(b) = b3 + b2 + 2*b + 2. Let d be n(-1). Let t = -4 + 6. Solve o + t = -d*o for o.

-2

Suppose -q + 1 = -4*l - 10, 5*q = -3*l + 9. Suppose -2 = -2*s, -q*i + 13 = i + 5*s. Solve 5*o + 6 = i*o for o.

-2

Suppose 22*v = 24*v - 6. Solve v*p = -17 + 5 for p.

-4

Let x be (-138)/(-7) + 2⁄7. Solve 0 = 7*a - 2*a + x for a.

-4