Let z(a) = a - 1. Let b(m) = m**2 - m - 3. Let s(l) = -b(l) + 2*z(l). Let x be s(4). Let d be -2*x*3/6. Solve 2*h + d*h = 15 for h.

Let k = -27 - -27. Solve d = -k*d for d.

0

Suppose -2*c - 28 + 112 = 0. Suppose 4*o - 18 - c = 0. Suppose 2*r + o = 5*r. Solve 4 = r*n + 9 for n.

-1

Let o be 1*9/(2 + 1). Suppose -6 = 2*x + 3*x + 3*p, -3*x - p - 2 = 0. Solve o*h = 3 - x for h.

1

Suppose 2*p - 4*i - 31 = -11, 3*p + 10 = -2*i. Suppose -3 = -u + 4*n + 5, p = 5*u + 2*n - 40. Solve 3*w = u*w + 5 for w.

-1

Suppose b = -3*b + 5*h + 2, -b + 4*h - 5 = 0. Suppose -p - 16 = b*p, 3*d + p = -1. Solve -d = i - 4 for i.

3

Let k be 6 - (⁴⁄₂ - 3). Solve -3*i + k*i - 20 = 0 for i.

5

Suppose 7*l - 96 = 79. Solve 7*o - l = 2*o for o.

5

Suppose 2*w - 5*z - 19 = 2, 5*z + 60 = 5*w. Suppose -8*l + w*l = 0. Solve l = -0*q + 4*q + 16 for q.

-4

Let b be (-4)/(-10) - ⁸⁄₂₀. Let q be -40*(b - (-9)/12). Let n be 12/q + (-2)/(-5). Solve n*y = -y for y.

0

Let d(x) = 2*x - 10. Let p be d(6). Solve -3*a + p = 5 for a.

-1