Suppose -4*k + 2*f = -154, 0*f - f = k - 31. Let y = k - 24. Suppose 3 + y = 3*i. Solve 0 = -i*o - 4 + 19 for o.

3

Let s© = c + 4. Let l be s(0). Suppose l*m = 2 + 10. Suppose 5*r - m*r - 14 = 0. Solve 0 = -3*u + 5 + r for u.

4

Let k be (0/(-5 - -1))/2. Solve -5*q - 4 - 1 = k for q.

-1

Let t(u) = u3 - 8*u2 - 7*u - 10. Let f be t(9). Suppose -5*z + z - f = 0. Let m be 2/z - -1*7. Solve m*l = 2*l + 8 for l.

2

Suppose 0 = -2*o + o - 1. Let r be 3/(-2 + 4 + o). Let j be 1 - 0 - (2 + -7). Solve -r*y + j*y = 12 for y.

4

Let b be ((-6)/(-15))/((-1)/(-20)). Let x be 12/b - (-5)/2. Solve -1 + x = -s for s.

-3

Suppose 0 = 11*n - 7*n - 8. Solve 0 = 3*c - n + 8 for c.

-2

Suppose -j + 4*n + 72 = 0, -3*n + 141 = 3*j - 0*j. Suppose 5*r = r + j. Solve r - 3 = 2*f for f.

5

Let k(j) be the third derivative of j4⁄24 + 5*j3⁄6 + j**2. Let t be k(-6). Let d be -3 + 2 - -4 - t. Solve 3*n + n = -d for n.

-1

Suppose -4*w + 4*a + 32 = 0, 0 = 2*w + 5*a + 5 + 7. Let u = w - 1. Solve -8 = u*h + 4 for h.

-4