Let f(i) = i**2 - 15*i + 12. Let a be f(13). Let u = a - -18. Solve -2*n = 10 - u for n.

-3

Let v be 4⁄10 + (-606)/15. Let d = 23 + v. Let x = d - -32. Solve 4*r - r - x = 0 for r.

5

Let n = -3 - -6. Suppose -n*p = -3*b - 2*p + 6, 0 = -3*b + 2*p + 9. Solve -2*s - b = -7 for s.

3

Let t = -37 - -43. Solve -9 = 3*o + t for o.

-5

Let i = -7 + 17. Suppose i = 3*l - 5. Suppose 0*n = -5*n - l*g, 5*g = -n. Solve -z - 1 + n = 0 for z.

-1

Let p(n) = -2*n**2 + 18*n + 5. Let y be p(9). Solve -y = -4*o + 11 for o.

4

Suppose -f + 12 = -5*b + 2, b = -5*f + 76. Solve 2*x + x = f for x.

5

Suppose 5*g = g + 20. Suppose -2*t + 2 = -3*t + o, -g*t - 5*o = -30. Solve t = -3*d + 4*d for d.

2

Suppose h - 91 = -5*g + 5*h, -3*g + 3*h = -57. Let f(m) = m + 6. Let u be f(-6). Solve u = -5*l - 0 + g for l.

3

Let g be 4 - 1/((-3)/(-6)). Suppose g*f = -f + 9. Suppose 1 = -c + f. Solve -c*a - 14 + 4 = 0 for a.

-5