Let w(c) = -4*c - 3. Let o(j) = 4*j + 3. Let h(l) = -5*o(l) - 4*w(l). Let n be h(-6). Suppose 3*z - 5*i = -6, 2*z - 2*i + n = 7*z. Solve -z*k + 4*k = 4 for k.

Let j = 5 + -8. Let v = 3 - j. Solve 2*a + v = 5*a for a.

2

Let a be 2/(-6)*(-3)/(-1). Let u be 0 + a - (0 - 4). Suppose 0 = u*d + 3, y = -5*d - 4 + 2. Solve 2*o - 3 - y = 0 for o.

3

Suppose 15*c = 10*c + 30. Solve -c*x = -x for x.

0

Let j(g) = -2*g3 - g2 + g + 1. Let l be j(-2). Let s = 15 - l. Let m = s - 3. Solve -o - m = 1 for o.

-2

Let u be ⁹⁹⁄₂₇ - 2/(-6). Solve -u = 4*k - 0 for k.

-1

Let f be (-20)/(-9) - ¹⁴⁄₆₃. Let p(z) = 2*z**3 - 2. Let q be p(f). Solve 0 = -4*w - q - 2 for w.

-4

Suppose -4*q = -q - 12. Solve u - q = 2*u for u.

-4

Let i(z) = -2 + 0 + 2 - z - 6. Let j(h) = -h**2 - 8. Let r be j(0). Let p be i®. Solve -p*d = 3*d - 15 for d.

3

Let i(b) = b - 1. Let j be i(9). Suppose 0 = -j*f + 3*f + 10. Solve -5 = -f*p + 1 for p.

3

Suppose -5*u + 11 = -4. Solve -u*b - 4 = -2*b for b.

-4