Suppose n + n = 0. Let r(v) = v + 7. Let d be r(-4). Suppose -3*q - 2 = -3*u + 25, n = d*q + 15. Solve u*l - 20 = -l for l.

Suppose -4*i - 12 = 12. Let g(z) = z3 + 5*z2 - 7*z + 2. Let u be g(i). Solve -4*k = -u*k for k.

0

Let o(a) = a - 3. Let v(q) = -q + 6. Let c(k) = -5*o(k) - 2*v(k). Let n be c(3). Let j = n + 10. Solve j*w - 5 = -1 for w.

1

Let h = 26 - 24. Solve 3*n = -h*n + 15 for n.

3

Suppose n = -2 + 14. Solve -n = -5*u + 3 for u.

3

Let h be (1 - 1)/(⁵⁷⁄₁₉). Solve -4*i + h*i = 0 for i.

0

Let m be 1 + 0 + -3 - -2. Solve m = t - 2 + 3 for t.

-1

Let r = -88 + 88. Solve x - 4*x = r for x.

0

Let q = 5 - 0. Suppose q*p = -0*w + 2*w + 2, 16 = 5*w - 2*p. Let r = w + -1. Solve 0 = 2*h - 3 - r for h.

3

Suppose 2*g + 5 - 1 = 0. Let v be 0 + g + 1 + 3. Solve -v*n = -0*n for n.

0

Let l = -40 - -44. Solve c - l*c = -9 for c.

3