Let c(z) = 15*z**2 + z + 1. Let q be c(-1). Let o = -7 + q. Solve 1 = -3*r - o for r.

Suppose -6*y - 7 = -5*y. Let q = y + 4. Let l = q - -5. Solve l = f + 1 for f.

1

Suppose o - 4*n = 4*o - 5, -11 = -3*o + 2*n. Suppose 4*j = 5*f + 12, -f - j = -o*f - 3. Solve f = -b + 2*b for b.

0

Let v be (-369)/(-27) + 5/(-3). Solve 2*s + v = -2*s for s.

-3

Suppose 0 = 5m - 27 - 48. Let c be 3 - -1(-3 + 2). Solve -c*x - 3*x = -m for x.

3

Let q be (-22)/(-5) + 4/(-10). Let k(l) = -2*l**2 + 10*l - 5. Let v be k(4). Solve -v*u + q = -u for u.

2

Let y be 3*((-9)/(-15) - 80/(-75)). Solve -2*d - 3*d = y for d.

-1

Suppose -2*f + 3*b = -2, 4*b - 7 + 19 = 5*f. Suppose 3*w + 2 = f*w. Solve -w - 4 = -3*p for p.

2

Let m = -10 + 15. Let b = 1 + -2. Let v be -3 - b*(7 + -3). Solve -2*i = -v + m for i.

-2

Let a® be the second derivative of -r³⁄₆ - 2*r2 + 19*r. Suppose -2*p + 10 = -n, p + p - 2 = 0. Let b be a(n). Solve l = b*l for l.

0

Let f(h) = h3 - 4*h2 - 11*h - 6. Let l be f(6). Suppose 4*i - 6*i + 8 = l. Solve -3*g + i*g = 5 for g.

5