Suppose -7*v = -3*v - 20. Let k(s) be the second derivative of -s5⁄20 + 5*s4⁄12 + s3⁄3 - 7*s2⁄2 + 5*s. Let a be k(v). Solve -1 = 2*y - a for y.

1

Let k = -87 - -91. Solve k = y - 0*y for y.

4

Let g be (-32)/(-6) + 4⁄6. Let z = 0 + 8. Let l = -6 + z. Solve -g*n = -l*n - 8 for n.

2

Let o = -101 + 121. Solve 4*v + o = -0*v for v.

-5

Let v(o) = o**3 - o. Suppose 0 = -2*z + 5*z. Let m be v(z). Suppose 5 = n + 1. Solve m = -n*a + 1 + 7 for a.

2

Suppose 2*m + 3*s - 14 = -0*s, 2*m + 5*s - 18 = 0. Let g be 954⁄198 + (-4)/(-22). Suppose -5 + 20 = 3*y. Solve g*q + y = m*q for q.

-5

Suppose -1 = t + h + h, 3*t - 2*h = 5. Solve t = -3*g + 7 for g.

2

Let j = 16 - 13. Suppose j*n = 2*t - t + 15, 5*t - 20 = -4*n. Solve 0 = 4*p - t*p + 16 for p.

-4

Let o = -2 - 5. Let f(w) = -w - 4. Let s be f(o). Let r be (1 + -26)*(-6)/15. Solve -2*b + r = s*b for b.

2

Let q(d) = d3 + 8*d2. Suppose 0*x - 24 = 3*x. Let i be q(x). Solve -3*b = -i*b - 15 for b.

5