Suppose -3 = 4*i - 4*b + 5, -b = -2*i. Solve 0 = w - i - 1 for w.

Suppose 100 = -4*z + 6*z. Suppose 3*o = -4 - z. Let q be ³⁸⁄₄ - (-9)/o. Solve 4*h - 11 = q for h.

5

Suppose -4*x + 3*x = 0. Suppose -o - o = x. Solve -3 = z - o for z.

-3

Let a(s) = -5 + 0 - 2 - s. Let y be a(0). Let l = -4 - y. Solve -l = g + 2*g for g.

-1

Let i(g) = g + 3. Let c be i(-1). Solve 1 - c = d for d.

-1

Let u(a) = a**2 - 7*a - 2. Let t be u(10). Suppose -4*h + 0 + t = 0. Solve -h*j = -2*j for j.

0

Let v(o) = 2*o**2 + 22*o + 5. Let i be v(-11). Solve -5 + 0 = i*l for l.

-1

Suppose 0 = -o - o + 4*a - 12, -18 = -o - 4*a. Solve 0 = g + g + o for g.

-1

Suppose -3*j - 32 = j. Let y = 11 + j. Suppose 3*l - 9 = -3*a, -y*a + 0*a - 5*l = -3. Solve -4*t - a = 14 for t.

-5

Suppose -5*r = -o - 29, -3*o - r - 2*r + 3 = 0. Let c(v) = -3*v - 2. Let b be c(o). Suppose -x + z + 31 = -4*z, -2*z = b. Solve x*k - 3*k + 9 = 0 for k.

-3

Let s = 69 + -47. Solve 5*t + 3 + s = 0 for t.

-5