Suppose 4*o + 28 = -4*h, -h + o - 3*o = 12. Let z = -2 - h. Solve a + z = 1 for a.

Suppose 0 = 4*o - 3*l - 1 - 4, 4*l = -4*o + 40. Suppose -2*q = 3*q. Let i be (1 - 2) + q + 6. Solve -o*f - 20 = -i for f.

-3

Let b be (-18)/(-117) + ²⁴⁄₁₃. Solve 0 = p - 4 + b for p.

2

Let h® = 2*r**2 - 2*r - 2. Let o be h(-1). Let u© = c - 5. Let s be (-28)/(-6) + ²⁄₆. Let a be u(s). Solve a = -0*w - w + o for w.

2

Suppose 12 = -2*b - 2*u, 3*b + 14 = 2*b + u. Let a = -4 - b. Suppose c = 18 + a. Solve c = -5*z - 1 for z.

-5

Suppose -9*n + 28*n = 0. Solve n = 3*r - r for r.

0

Let o be ⁵⁴⁄₁₃ - ¹⁶⁄₁₀₄. Suppose -3*p + 15 = -5*b + 2*b, 44 = o*p + 4*b. Solve 0 = -5*n - 7 - p for n.

-3

Suppose 4*l - 20 = 2*u, -u - 20 = -4*u - 4*l. Solve u = -r - 0*r for r.

0

Let i be ((-7)/(-2) - 3)-12. Let p be 2(-3)/12*i. Solve -1 - p = s for s.

-4

Let a = 22 - 3. Suppose -4*c = 3*g + 11, g + a = -g - 5*c. Suppose -j + 8 = g*l, -2*j - j = -4*l + 2. Solve 6 = -l*b - 2 for b.

-4

Suppose -c = 4*d - 17, -2*c + 2d + 7 = 3. Let g be (-3 - -5)(99/(-6))/(-11). Solve 2 = -g*y + c for y.

1