Let f be 12⁄8*(2 + 0). Suppose 5*a - 6*a - 33 = 0. Let d = a + 36. Solve d*o = i - 7, -f*o = 4*i - 0*o - 13 for i.

4

Suppose 0 = 19*q - q + 33*q - 1275. Solve -h - 8*v = -13*v - q, -4*h + 32 = -3*v for h.

5

Let t(d) = d**2 + 13*d + 9. Let u be t(-9). Let o = -23 - u. Suppose 2*w + 7 = -5*h, -3*h = o*w + h - 4. Solve k = -a + 2, -k + 6 = -a + w*a for k.

0

Let u = 2 + 8. Suppose 0 = 4*i - u*i + 24. Suppose i*d + 3*t - 11 = 2*t, -5*d = 4*t - 22. Solve -2*k + 3*r = -8, -d*k + 2*r - r + 8 = 0 for k.

4

Suppose 4*n + 2 = -4*m - 22, -4*n + 21 = -5m. Let x be (-3)/2(4 + 6/n). Solve 0*q + 2*q = 5*h - 5, 5*q = 3*h - x for h.

1

Let r = 188 - 185. Suppose -5*d - n = -5 - r, 3*n - 4 = -5*d. Solve 0 = c + p - 2, 3*c - 2*p - d = -c for c.

1

Suppose 2 = -0*v + v. Suppose 0 = 13*s + 3 - 42. Suppose -s*f = 2*j - 0*f + 6, -3*j - 2*f = -1. Solve h = -v*c - 4*h + 20, -5*c = j*h - 12 for c.

0

Let x be (-8)/(-28)*((-1008)/(-9))/2. Solve 4*o = -4*r - 8, 3*r = -3*o - 2*o - x for o.

-5

Let u be (-15 + 3)*(-1 - (-9)/12). Let v be 6/u - ((-8)/4 + 2). Suppose 3*n = 43 + 2. Solve 15 = 5*p - 5*k, -k = -v*p - 6*k - n for p.

0

Let g be -108 - -108 - (-2 - 3 - -2). Let x(l) = 2*l**2 - 2*l - 3. Let o be x(-2). Solve 5*j = -2*t + 20, -3*j - o = -g*t - 21 for t.

0