Suppose 0 = 5*u - 2*y - 18, 0*y - 5*y - 28 = -4*u. Let d© = -2*c - 5. Let q be d(-5). Solve -q = -u*i + 1 for i.

3

Let r(h) = -h3 + 6*h2 - 7*h + 7. Let a be r(5). Let i be 0 + (15 - (a + 6)). Let x = -3 + i. Solve -2*u - x = 1 for u.

-5

Let z be 5/(-1 + 2 + -2). Suppose 5*q = -t + 27, -4*t + t + 2*q = -13. Let a = t + z. Solve 4 = a*i - 4*i for i.

-2

Let w(v) = v**2 + 25*v + 30. Let k be w(-24). Solve -k*g + 4*g + 6 = 0 for g.

3

Let i® = r**2 + 9*r + 10. Let a be i(-8). Solve a*h + 4 = -0*h for h.

-2

Let w(t) = -4*t2 + 9*t + 7. Let v(m) = -11*m2 + 27*m + 22. Let z(q) = -3*v(q) + 8*w(q). Let r be z(10). Solve 0*c - c + 3 = r for c.

3

Suppose -5*r - 8 = -c + 3, -3 = c + 2*r. Let y = c + -1. Let q be (21 - 1) + 3 + -2. Solve 5*v + q + 4 = y for v.

-5

Let i = 138 - 97. Suppose 4*p = -g + i, 52 = 2*p + p + 5*g. Solve -4*b = -7 - p for b.

4

Let c = -12 + 16. Solve -c*m = -m - 6 for m.

2

Suppose 4*o - 8*o = 0. Solve o*p - 3 = p for p.

-3