Suppose -s + 57 = -2*a, -a = -2*s - 0*s + 126. Let g be 2/(-6) + s/15. Solve -g + 10 = 3*p for p.

2

Let z = 196 + -186. Solve -1 = -3*l - z for l.

-3

Suppose -5 = 5*r + 5*z, -3*r - 4*z = -2*r + 16. Solve -m + 8 = r for m.

4

Let m = 5 - 5. Let f be 27⁄21 - 2⁄7. Let v be f + -2 - (0 - 1). Solve m = z + 4 - v for z.

-4

Suppose -y - 12 = -5*y. Suppose -k = -4*o - 7 + y, 0 = 3*k - o - 1. Suppose 4*b + 3*l + 7 = k, 4*b - 7 - 6 = l. Solve -8 = -4*h + b*h for h.

4

Suppose 4*m = 6 + 2. Solve -10 = m*j - 0*j for j.

-5

Let b(j) = 15*j. Let c be b(1). Solve 0 = 5*n + 10 + c for n.

-5

Suppose 0 = -n + 38 - 16. Suppose -7*j + 3*v = -3*j - n, 2*j + v = 16. Solve -15 = -2*k - j for k.

4

Suppose 0 = 6*b - 2*b - 20. Let q(d) = -d + 11. Let k be q(b). Solve 5*y = -14 - k for y.

-4

Let t = 1 + 5. Suppose -3*d + 2*d = -t. Solve d*b = 4*b for b.

0