Let w(k) = k - 6. Let y be w(9). Solve 0 = 6*z - y*z - 12 for z.

Let z = 11 - 10. Let b be ²⁄₂ + (2 - z). Solve -n - 12 = b*n for n.

-4

Let k(j) = -3*j + 10*j - j - 2*j - 6*j2 + 7 + j3. Let w be k(5). Solve w*o + 3 = o for o.

-3

Let b be (³⁄₂)/(⁶⁄₈). Suppose 3*x - 5*j - 12 = 0, 4*x - b*j = 2*x + 8. Suppose -p - 3*i = 2 + 3, 0 = -4*p + x*i + 28. Solve 6*y + 8 = p*y for y.

-4

Suppose -4*b - 5*a - 9 - 11 = 0, -20 = 5*a. Let q(t) = t + 1. Let f = 0 + 2. Let j be q(f). Solve b = s - j*s for s.

0

Suppose -h = -11 + 2. Suppose -4*z = -h*z + 25. Solve -5 = -z*b + 10 for b.

3

Let l be 12/(-36) + (-8)/(-6). Solve -y + 2*y = -l for y.

-1

Let i = -2 + 2. Suppose 0 = 5*q + 5*m, 3*m + 12 = q - i*q. Let z be (-6)/(-14) - (-128)/28. Solve z*j - 2 = q for j.

1

Let o(l) = 2*l**2 - 13*l - 6. Let q be o(7). Solve -2*p = -q + 11 for p.

-5

Suppose 5*h + 2 = -3*v, 0*v - 3*h - 5 = -2*v. Suppose -5*g + 0 = 5. Let w be g/1*3 + 3. Solve w = 2*m + 7 + v for m.

-4

Suppose 0 = j - 4*j - 51. Let o = -12 - j. Let p be (-2)/(-4) + (-21)/(-6). Solve 0 = p*c - o*c + 2 for c.

2