Suppose -27 = -4*y + 13. Solve y - 2 = -4*s for s.

-2

Let l(g) = -g3 + 2*g2 + g - 1. Let r be l(1). Let x(h) = h**2 - 3*h + 1. Let p be x(4). Suppose -1 = w - p. Solve r + w = -5*q for q.

-1

Let i(y) = y3 + 16*y2 - 2*y - 25. Let t be i(-16). Solve 5*u + t + 3 = 0 for u.

-2

Suppose -v - 2*v = -6. Solve -v*d = -5*d for d.

0

Suppose -8 = -4*q, -h - 5*q + 2 = -5*h. Solve -3*f + h = -13 for f.

5

Let n(d) = d3 - 7*d2 + 3. Let v be n(7). Solve v*h = -h for h.

0

Let p(o) = -o2 + 7*o + 6. Let q be p(7). Let x(m) = m2 - 5*m - 4. Let n be x(q). Suppose 3*d + n*f = 4, -3*f + 5 = 2*d + 2*d. Solve d + 8 = 5*a for a.

2

Suppose x + 4 = 2*x. Suppose -5 = -x*d - d. Solve d = -3*b + 2*b for b.

-1

Let r(a) = -2*a. Let t be r(-1). Suppose 2*s - 5*w = 3*s - 15, 4*w = -t*s + 12. Solve s = q + q for q.

0

Let k be (-2)/5 - 204⁄15. Let u = -7 - k. Let n(j) = -3*j + 67. Let g be n(21). Solve u*r + 6 = g*r for r.

-2