Let f = 9 - 7. Solve 0 = -o - f - 3 for o.

-5

Suppose 0*r - 5*r + 5*m = -10, 0 = 3*r + 2*m - 6. Let f be 6 + 1/(r - 3). Solve f*a + 16 = -9 for a.

-5

Let m® = -3*r - 33. Let k be m(-12). Solve -4*p - 9 = k for p.

-3

Suppose 0 = 6*g - 2g - 12. Let s be (-1 + (g - 7))-1. Solve 1 - 11 = s*v for v.

-2

Let r(v) = v**2 + 3*v. Let l be r(-3). Let n be -12 - (l + 2) - -2. Let x = n + 20. Solve 4 = -2*p + x for p.

2

Let q(n) = -n*2. Let z be q(0). Let w be -2(0 + -1 + z). Solve w*i = -2*i + 20 for i.

5

Let m = -2 + 5. Solve m = 4*q - 13 for q.

4

Let i be (-14)/(-77) + (-2)/11. Suppose -4*l + 12 = -4*m, -3*m + i*m = 3*l - 9. Solve l*a = -a for a.

0

Suppose 3*k - 5*k + 4 = -4*s, 2 = k + 2*s. Suppose -2 = -2*i + w, -k*i - w + 18 = 2*w. Let l be 19 + -5 + 0 + 0. Solve -l = i*m - 2 for m.

-4

Suppose -4*f - o = 5 - 0, 8 = -5*f - 3*o. Let n be 2*f + 5 + 2. Suppose -n*q + 5 = -0*q. Solve q + 3 = 4*g for g.

1