Suppose 2*c - 13 = 7. Suppose 0 = 2*i - o - c, -4*i + 5*o = -3*i - 23. Suppose 7 = 4*j + i. Solve -j = 4*l - 13 for l.

3

Suppose c = -1 - 4. Let n = -3 - c. Solve -g = n*g - 6 for g.

2

Let r(o) = -2 + 3 + 2 - 4. Let h(v) = v + 3. Let y(k) = -h(k) + 6*r(k). Let q be y(-9). Solve -s = -q - 3 for s.

3

Let q be (-9)/(-36) - (-124)/16. Solve -5 + q = n for n.

3

Let p(m) = -m + 3. Let q(x) = -10*x3 - 2*x2 - x. Let u be q(-1). Let k = u - 17. Let o be p(k). Solve -5*w - 1 = -o for w.

2

Let k be (-10)/(-3 + (0 - -1)). Let p be (-2)/(-5)*k + 2. Solve p*m - 14 = 2 for m.

4

Let g be (-6)/8 - (-3)/4. Let p = -172 + 174. Solve g*d = -p*d for d.

0

Suppose -x = 9*x - 60. Solve -x*f = -3*f for f.

0

Let j be (-115)/13 + 2/(-13). Let z(k) = -k**2 + 9*k + 12. Let t be z(9). Let x be 8/t*j/(-2). Solve -x*n = n for n.

0

Let k be 6/(-8)*-1*8. Let y = 11 - k. Let v = -9 - -9. Solve -b + v = y for b.

-5