Suppose 2 = 2*a - 2*m, -2*a + 5*m = -4*a + 23. Let o = 7 - a. Solve o + 1 = -x for x.

-4

Let d = -5 + 10. Let v = -2 + d. Suppose -2*h + 61 = 3*b, 0*h = 4*h - v*b - 77. Solve 5*s + h - 3 = 0 for s.

-4

Let r = -32 - -72. Suppose -s = 3*s - r. Let g = 11 + -6. Solve 0 = -s*d + 5*d + g for d.

1

Suppose -3*i = -0*i - 9. Suppose 2*g + g = 6, -4*g = -i*c + 4. Let n = -7 - -11. Solve 2*b = -n - c for b.

-4

Let q(b) = -b3 - 13*b2 + 31*b + 21. Let x be q(-15). Solve -9*p = -7*p - x for p.

3

Let l be (-1 + 0)/(4 - 5). Suppose 5*n + l - 6 = 0. Let p be 4/(-14) - (-100)/7. Solve 0 = 5*i + n + p for i.

-3

Suppose -5*k + 5 + 20 = 0. Solve -k*g = -0*g - 20 for g.

4

Let g = 6 + 0. Let t be (-2)/(-4) + g/(-12). Let i = t + 0. Solve i = -2*a - 0*a - 10 for a.

-5

Suppose 2*a + 5 - 13 = 0. Suppose -2*j + a*h - 3*h + 27 = 0, 3*h - 47 = -2*j. Solve 2*l + j = 6*l for l.

4

Suppose -2*n - 36 - 12 = 0. Let k be 14⁄3 - (-16)/n. Let t be (-104)/(-18) - (-2)/9. Solve t - 2 = -k*s for s.

-1