Let h(a) be the first derivative of -a**2/2 + 13*a + 5. Let y be h(13). Solve -2*c + 2 + 6 = y for c.

Let v be (23 + 2)/(-2 + 3). Solve -d + v = -6*d for d.

-5

Let m© = c3 + c2 - 2*c + 1. Let g be m(1). Let y = -1 - -4. Suppose -2*l + 7*j = 4*j - g, -l - y = -5*j. Solve 0 = -l*o - 13 + 3 for o.

-5

Suppose -n = -4*n + 15. Solve -2 = y - n for y.

3

Let s(z) = -z**2 + 4*z + 5. Let r be s(4). Let n = -6 - -9. Suppose -16 = n*a - 5*a. Solve -3 = r*p - a for p.

1

Let k be (-1 + (0 - -1))*1. Suppose 3*n - 28 = -c - 3*c, k = 2*c - 8. Solve n*s = 3*s - 3 for s.

-3

Suppose -4*l = l + 5*p - 40, 0 = 4*p + 4. Solve 5*f + l = -1 for f.

-2

Let q be 16/((-3)/(6/(-4))). Let t = q + -1. Solve 2 = -g + t for g.

5

Suppose k - 3*k + 12 = 0. Let g = 10 - k. Solve -5*i - 24 = -g for i.

-4

Let a© = -c3 + 10*c2 + c - 5. Let z be a(10). Suppose -4*l = -z*l. Solve l*j - 9 = -3*j for j.

3

Let n = -6 + 6. Let x be n - (-2 - ³³⁄₃). Let g = x + -7. Solve -3*b + 3 = -g for b.

3