Let g be (1 + 1 - 2) + 1. Let s = g - -2. Solve 0 = s*a - 7*a for a.

0

Let c = 22 + 2. Let o = c - 6. Let y = o - 10. Solve 0 = h + h - y for h.

4

Let i = 14 + -7. Suppose -3*t - 35 = -5*r - i*t, 3*r + 6 = 3*t. Let y(a) = -a + 3. Let h be y(-7). Solve -r*o = -2 - h for o.

4

Suppose 6 = v + 3. Suppose -2 = -q, -4*q = -2*j - v*j + 7. Let u be (-39)/(-2) + 1⁄2. Solve j*a = -a + u for a.

5

Let o = 4 + -5. Let y = 1 + o. Let n be 1*3 + y/(-3). Solve 0 = -0*j + n*j - 15 for j.

5

Suppose o = -3*k + 19, -2*o + 2 = -2*k + o. Solve 0 = k*m + 18 - 3 for m.

-3

Let u be 4/(-22) - (-732)/33. Suppose -2*s + 6 = 4*p, 8 = 5*p - 5*s - u. Suppose p*b = 32 - 2. Solve -j + b = j for j.

5

Let g = 21 + -15. Let w be g/9*6⁄2. Suppose -3*r = 3*h - 57, 0 = 2*h - 5*h + 3*r + 27. Solve -3*s = -h + w for s.

4

Let u be ((-8)/6)/((-22)/33). Suppose 0*p = w + 2*p + 2, -4*w - 3*p = -u. Solve 7*y + 15 = w*y for y.

-3

Suppose 67 = 5*r + 4*v, 9 = r - 3*v - 12. Suppose -20 = -4*q - 52. Let m be (-2)/q - 45/(-12). Solve -x - m*x + r = 0 for x.

3