Let o = 8 - -12. Suppose -4*c + o = c. Solve -5 - 7 = -c*x for x.

Suppose 0 = 2*b - 5*s, -17 = -b - 5*s - 2. Solve -x + 7 = b for x.

2

Let s(j) = -j**2 + 11*j - 6. Let w be s(9). Solve 0 = -x + 5*x - w for x.

3

Let v be ⁵⁴⁄₂₁*⁵⁶⁄₁₂. Solve -j - v = -5*j for j.

3

Suppose d + d - 4 = 2*i, 3*d = 15. Let f be (-2 + i - 2)*0. Let g be (1 + 2)/(0 + 1). Solve g*m + m - 8 = f for m.

2

Let h(o) = 3*o3 + o2. Let b be h(1). Suppose -3*s + 5*z + 20 = -2*s, -3*s - b*z - 16 = 0. Solve -r = -s*r for r.

0

Let w be 4/(-3)*(-7 - -4). Solve -c + w = 3 for c.

1

Let x(o) = 3 + 1 + o - 3 + 0*o3 + 3*o3. Let t be x(2). Solve -7 = -5*g - t for g.

-4

Let a be 6 + 2 - (-4)/(-2). Let p = a + -3. Suppose 6 = 3*g + 3*w, -2*g + p*w + 3 = 6*w. Solve -1 - g = 4*b for b.

-1

Let o = -13 + 28. Solve -3*g = -o + 3 for g.

4

Let h(o) = o**2 - 2*o + 4. Let b be h(0). Solve -9 + b = -5*t for t.

1