Let n = 123 + -121. Solve 2*y - 4 = -n for y.

1

Suppose -3*r = -4*r + 7. Let u = r + -7. Solve u = t + 2*t + 3 for t.

-1

Suppose -y = -16 + 6. Let j = y + -19. Let k = 15 + j. Solve -4 = -2*d + k for d.

5

Let j(b) be the third derivative of b6120 + b510 - b48 - 4*b33 - b**2. Let v be j(-6). Solve 5*d - v = -0*d for d.

2

Let v(h) be the second derivative of -h3 - h22 + 5*h. Let a be v(-1). Solve -15 - 5 = -a*i for i.

4

Let p(g) = -g3 + 9*g2 + 4. Let n be p(9). Let t(o) = -o3 + 5*o2 - 5*o + 6. Let d be t(n). Suppose 2*u + d*u = 4. Solve -3*k = -u - 5 for k.

2

Suppose -j + 2 + 4 = 0. Suppose j*m - 6 = 3*m. Solve r + m = 3 for r.

1

Let h = 69 + -65. Solve q + h = 9 for q.

5

Suppose p - 4*p = -9. Let r(s) = 0 - 1 + s + p. Let g be r(-2). Solve -4*j + g = 16 for j.

-4

Suppose -3*i - 19 + 28 = 0. Solve i*s = s for s.

0