Let c = 72 + -72. Solve 3*n + c = -12 for n.

-4

Suppose 1 = i, 0 = -3*d + 2*d + 4*i. Suppose 3*a - 2*a = 0. Solve a = d*z - 2 - 18 for z.

5

Suppose 5*r - 2 = 4*r. Let j(a) be the third derivative of a48 - a32 - 3*a**2. Let n be j(4). Solve -r*c + 1 - n = 0 for c.

-4

Let j = 0 + 6. Let q be 4/(-12) + (-298)/6. Let v be 2*(-3)/(12/q). Solve j*i - i = v for i.

5

Suppose -l + 2 = 3*t - 4*t, -6 = -t - 3*l. Let s(i) = -6*i + 12. Let y(v) = 5*v - 11. Let a(z) = -4*s(z) - 5*y(z). Let d be a(4). Solve -d*w - w = t for w.

0

Let l = -16 + 19. Solve v = -l*v for v.

0

Suppose -4*a + 10*a - 24 = 0. Let v(j) = -j - 6. Let w be v(-6). Solve -a*b - 4 = -w for b.

-1

Suppose 3 = 3*d - 9. Let u(i) = i + 0*i + 0 - d. Let l be u(4). Solve l = -2*n - n - 15 for n.

-5

Suppose 4*r - 59 = -2*h + 35, 3*r - h = 78. Solve 0 = 6*q + 1 - r for q.

4

Suppose 4 = 3*c - 0*c - i, -8 = -4*i. Solve -c*q + 0 - 2 = 0 for q.

-1