Let z(u) = u + 12. Let t be z(-9). Let l(i) = i + 8. Let o be l(-6). Suppose o*k = -0*k. Solve 6 = -t*n - k for n.

-2

Let v(h) be the second derivative of h**3⁄3 + 4*h. Let w be v(1). Solve b = -w*b for b.

0

Let a be (6 - 11)*(-2)/5. Solve -a*c - 2*c - 4 = 0 for c.

-1

Suppose -3*i - 12 - 2 = -h, -18 = -3*h - 3*i. Solve 0*j + 4*j = -h for j.

-2

Let w be (-16)/(-6) + (-4)/6. Suppose -4*i = 2*f - 20, w*i - i = -3*f + 10. Suppose 3*g = o + f, -4*g = 2*o + 7 - 23. Solve g*t = 3*t for t.

0

Suppose 2*t = t - 2*p + 2, 0 = -4*t + p + 44. Solve 6*z = z + t for z.

2

Let t = 31 - 30. Solve -m + t - 4 = 0 for m.

-3

Let t = 27 + -12. Suppose -5*g - 30 = 2*h, -2*h - g - t = -h. Let i = -11 - h. Solve -15 = x + i*x for x.

-3

Let j = -23 + 35. Solve 2*c = -c - j for c.

-4

Let r be (-2)/(-5) - (-2)/(-5). Let x = -5 + -2. Let v = -7 - x. Solve -2*z + r*z = v for z.

0