Suppose 0 = -4*l + 36. Solve -r - 2*r - l = 0 for r.

Let x(d) = d**2 + 7*d + 11. Suppose 0 = -2*y - 4, -3*n - 15 = 3*y + 9. Let s be x(n). Solve s = 6*k - k for k.

1

Let v = -10 - -16. Let c = v - 3. Let d be 8/c + (-4)/6. Solve n + 0 = d for n.

2

Let m be ⁶⁄₁₀ + (-4)/(-10). Let g be m*(-1 + 6 + -1). Solve g*r - 18 = -2 for r.

4

Let c = 19 + -15. Let p be (-1)/4 - (-50)/8. Let q be (p/(-5))/((-2)/5). Solve v = q*v + c for v.

-2

Suppose 0*r + 2*r = -2*z, 5*z - 5*r = 50. Suppose -z*b = -3*b - 8. Suppose 0 = 4*k + b*s + 4, -k - 4*s = 4*k + 1. Solve -k*o = o - 8 for o.

2

Let t be 0 - (-3 + 1 - -2). Suppose -5*x = -z - 15, 5*z - x + 3 = -0*x. Solve -3*l + t - 3 = z for l.

-1

Suppose -16 + 18 = h. Suppose h*v = 4*v. Solve v = -n - 0*n - 2 for n.

-2

Let z = 31 + -29. Solve z*r - 4 = 6 for r.

5

Let r(n) = -n**2 + 4*n + 2. Let p be r(4). Let d be ((-3)/p)/((-2)/4). Solve -d*g - g + 12 = 0 for g.

3

Suppose -5*k - 2*o = -o - 18, -4 = 2*o. Solve 3 = k*p - 1 for p.

1