Let g be (-6)/(-27) - (-50)/18. Suppose 0 = -2*z + c + 11, -3 + 16 = 2*z - g*c. Let k be 0*-3*(-5)/45. Solve -5*m + 0 + z = k for m.

Let f(x) be the second derivative of x⁵⁄₂₀ - 2*x³⁄₃ + 3*x**²⁄₂ + 3*x. Let i be f(2). Solve -i*b + b + 10 = 0 for b.

5

Suppose 2*g = 7*g - 5. Let o = 6 - g. Solve 2*a - 1 = o for a.

3

Let q be (3*-1)/((-30)/40). Solve v = q*v for v.

0

Let r = -27 + 27. Solve r = 2*q + q for q.

0

Let c(o) = -4*o3 + 2*o2 + 2*o + 1. Let y be c(-1). Suppose m = -m. Suppose 2*w - 30 = -2*d, 4*w = -m*d - y*d + 72. Solve -h - d = -5*h for h.

3

Let l(i) = -2*i - 11. Let k be l(-9). Let m(u) = -u. Let s be m(-4). Suppose c + 4*c = -s*x - 17, -c - k = -x. Solve -g - 1 = -x for g.

1

Let i® = -2*r + 21. Let y be i(9). Suppose -y*n - 2*n = 4*w - 10, -4*w = 2*n - 4. Solve 0 = -n*g - 3*g - 5 for g.

-1

Let a be (-3)/2 + ((-20)/8 - -4). Solve a = -3*o + 6*o - 9 for o.

3

Let s be (15 + 1 + 3)/(-1). Let h = -11 - s. Solve p = -3*p - h for p.

-2

Let c = -16 + 12. Let t be 1/c + (-39)/(-12). Solve -t + 1 = -2*f for f.

1