Let z(b) be the second derivative of b**4/12 - 2*b. Let q be z(2). Solve -q*w = w + 20 for w.

Let j = 33 + -33. Solve j*h + 2*h = 8 for h.

4

Let s = 147 + -143. Solve 4*n + s = -0*n for n.

-1

Let m = -1 + 1. Let k© = 0 - 5 - 2*c + m. Let r be k(-5). Solve o - r = -2 for o.

3

Let u = 16 + -16. Solve u = x + 1 for x.

-1

Let v be -8*(-1 + ²⁄₄). Solve -x - 5 = v*x for x.

-1

Let o = 136 - 84. Let c be o/(-10) - (-1)/5. Let s = c + 5. Solve -4*x = -s - 8 for x.

2

Let m be 6*(2/(-48) + ²⁴⁄₆₄). Solve 3*i = m*i - 1 for i.

-1

Let k = 12 - 10. Solve 0 = -6*h + k*h + 20 for h.

5

Let c = 1 - -15. Suppose 40 - 13 = 5*p - 4*i, i - 3 = -2*p. Solve 1 - c = -p*g for g.

5

Let a(z) = z**2 - 9*z + 7. Let b be a(6). Let t = b - -14. Solve -t*i = -0*i - 6 for i.

2