Suppose 0*c = -2*c - 4. Let o = c - 0. Let s be o*-2*(-9)/(-12). Solve -1 = s*z - 4 for z.

Suppose 0 = l + 2*l - 105. Let k = l - 25. Solve -x = -3*x - k for x.

-5

Let y = -27 + 27. Solve y = -0*m - 2*m + 10 for m.

5

Suppose b - 15 = 5*l, -3*b - 5*l = b - 85. Suppose -2*n + 12 = -3*a - b, 5*a + 20 = 0. Solve 0 = -4*o + 10 + n for o.

5

Let i be 11 - (¹²⁄₂₁ - (-48)/14). Solve t = -5 + i for t.

2

Let m(l) = -l + 7. Let n be m(7). Suppose 0 = 5*g - 3*h, 0*h = -g + 2*h - 7. Suppose 16 = g*x - 5*b, x + 5*b + 8 = -0*x. Solve n = -4*z + 2*z - x for z.

-1

Let i(d) = d3 - 7*d2 - 7*d - 4. Let t be i(8). Solve 5*p + 2 = t*p for p.

-2

Suppose 4*p - s = 2*p - 11, 4*s + 8 = -5*p. Let r be (-1)/(-4) - p/(-16). Suppose -5*l + x + 7 = r, -3*x + 0*x = 4*l - 17. Solve k = -0*k - l for k.

-2

Let h = -3 + 3. Suppose h = -4*n + 15 + 5. Solve 5 = n*v - 10 for v.

3

Suppose -42 = -5*k + 4*z, 4*k - 24 = 2*k + 4*z. Let q = 2 - k. Let w = q + 13. Solve 1 - w = 4*y for y.

-2

Suppose -9*x + 6*x = 0. Solve x = -2*g - g - 6 for g.

-2