Let d be 15/5 + 0 + 0 + -1. Let u(k) = k - 1. Let l be u(6). Suppose -4*h = -l*f - 6, f + 5*h + 0*h - 22 = 0. Solve -d*w = -4*w - f for w.

Suppose 0 = p - 3*h - 2*h - 4, -p - 4*h = -40. Let s be ¹⁄₄ - (-18)/p. Suppose 0 = -4*c - s + 17. Solve -c = -d - 1 for d.

3

Let y© = -c + 1. Let w be y(-3). Let j = -66 + 78. Solve 0 = -w*z - 4 + j for z.

2

Suppose -d = 3*d - 24. Suppose d*a = 3*a. Solve 2 + a = -p for p.

-2

Let n(u) = -u**2 - 7*u - 2. Let d = -10 + 5. Let q be n(d). Let c be ³⁄₆ + (-10)/(-4). Solve -q*l - 10 = -c*l for l.

-2

Let u be (-12)/(-3) - (-2 - -3). Solve -u*f = -f - 6 for f.

3

Let z be (4 - 3)/(-4 - -5). Let l be -2 + (4 - 2) - 0. Suppose l = 3*q - 0*q + w - 7, 3*w + 15 = 0. Solve 0 = x - z + q for x.

-3

Let g be ((-8)/(-6))/4*0. Solve 5*m - 4*m = g for m.

0

Suppose 0 = p + p - 10. Suppose 0 = 4*s - 3*s - p*k - 5, -4*s - 2*k = 2. Suppose 0 = 2*f + l - 9, s*l = -4*f - l + 17. Solve -f*x - 10 = x for x.

-2

Suppose -3*h - 3 = -27. Solve 3*j - h = -2 for j.

2

Let o = -40 - -65. Suppose -15 = g - 4*u, 0 = g - 2*g - 4*u + o. Solve -a + g*a - 8 = 0 for a.

2