Let y = 10 - 5. Let p(n) be the second derivative of -n3⁄6 + 7*n2⁄2 + 16*n. Let g be p(y). Solve -5 - 3 = -g*s for s.

4

Suppose -5*v - 5 = -125. Suppose -4*d = -4*r + v, 4*r - 12 - 15 = 5*d. Suppose -o + r*o = 0. Solve 2*k + 17 - 7 = o for k.

-5

Let u(i) = 0*i - 6 - 2*i + 5*i - i. Let g be u(6). Suppose -3*t + 3*j = -60, 2*t - 2*j = -3*j + 28. Solve -t = -5*b - g for b.

2

Let q be (-9)/((-18)/4) - (-4 - -2). Solve -z + 5*z - q = 0 for z.

1

Let r be 2⁄13 - (-402)/(-78). Let l be 10⁄3*(-9)/r. Solve 0*a - 2*a + l = 0 for a.

3

Let s = 4 + -2. Let x = s + 2. Suppose -2*z - 2*r + 4 = 0, -r + 8 = 4*z + x*r. Solve l + 0 = -z for l.

-2

Let j = 11 + -11. Solve j = -p + 1 for p.

1

Suppose v + q = -0*q - 1, -4*v + 4*q + 20 = 0. Let j = -2 + v. Solve -7*o + 3*o - 4 = j for o.

-1

Suppose -4*q + 16 = -3*c, -4*q = -0*q - c - 16. Suppose 4*t = -q + 12. Suppose -t*w + w = -9. Solve 2*b + w + 1 = 0 for b.

-5

Let b be 4 + (-4 - (1 + -1 - 2)). Solve b = 2*t - 2 for t.

2