Let u = 7 + -2. Suppose -u*c - 5*n = 0, 4*c + n - 19 + 7 = 0. Let t be c/(-6) + (-55)/(-15). Solve -12 = i + t*i for i.

-3

Let o = 31 - 15. Suppose 4*i + 0*i = o. Solve -3*f = -1 + i for f.

-1

Let c be -3 - -1*92⁄4. Solve 0 = -2*k + 7*k - c for k.

4

Suppose -3*a = -a. Let z = a - -1. Suppose -z = -5*s + 14. Solve -4*c - 7 + s = 0 for c.

-1

Suppose -4 - 4 = -2*m. Suppose 5*h + 2*c - 12 = 0, c - m*c + 11 = 4*h. Solve 0 = 4*s + 10 + h for s.

-3

Suppose 3*r - 4*r = -4. Suppose -5 - 3 = -r*g. Solve 0*y - 4 = -g*y for y.

2

Let r = -5 - -7. Suppose r*a = 7*a - 15. Suppose -a*n + 6 = -n. Solve -n*l + 2 = 17 for l.

-5

Suppose -22 + 52 = -5*l. Let q(v) = -v**2 - 7*v - 1. Let d be q(l). Solve -5*i + 15 = d for i.

2

Let a = 7 + -5. Suppose -4*b + 2*p + 14 = 0, -a*b - 17 = -6*b + 5*p. Solve -b*f = -0*f for f.

0

Let m(i) = i**2 - 5*i + 12. Let s be m(4). Solve -s = a + a for a.

-4