Let z be (-21)/(-2)*(-6)/(-9). Suppose 4*u - a - z = 0, 2*u + 4*a = 2*a + 16. Suppose 0 = 5*o - 3 - 7. Solve 0 = -o*b + 5 - u for b.

Let l be (-20)/(-90) + (-356)/(-18). Solve l = x + 3*x for x.

5

Let i be 1 + 2 - (9 + -8). Solve h + 4 = i*h for h.

4

Suppose 0 = -0*u - u + 2. Let i = -24 + 28. Solve -i*n - 2 = -u*n for n.

-1

Suppose -4*a - 2*m - 18 = -6*a, 2*m - 2 = -3*a. Suppose 4*k + 2*x = 14, 0*k - a*x + 4 = 2*k. Suppose -3*r = -k*r + 2. Solve -1 = -r*y + 7 for y.

4

Let t(q) = -4*q - 3. Let w be t(-2). Solve w*n + 6 + 9 = 0 for n.

-3

Let k be ((-1)/(-5))/((-44)/(-220)). Solve p - k = -0*p for p.

1

Let q = 6 + -6. Suppose -2*u = -4*u - 2, 4*h - 2*u + 2 = q. Let g = 2 - h. Solve g*v = -7 - 5 for v.

-4

Let p be ¹³⁰⁄₁₈ - (-16)/(-72). Let w be p - (4 + -3)*-2. Solve 0 = -b + w - 4 for b.

5

Let f(i) = i + 9. Let t be f(0). Let r = -7 + t. Solve 0 = r*q - q for q.

0

Let l(q) = -q3 - 7*q2 - 2*q - 8. Let v be l(-7). Solve -4*j + j + v = 0 for j.

2