Let o be (630/8)/5 + (-1)/(-4). Solve 4*h + 12 - o = 0 for h.

Let w(l) = -l3 + 11*l2 + 10*l + 27. Let j be w(12). Solve -j*a = -0*a for a.

0

Let m(b) = -b**2 + 15*b - 18. Let a be m(13). Suppose -4 = -9*h + a*h. Solve -h*j - 8 = 12 for j.

-5

Let j© be the third derivative of c⁴⁄₈ - c³⁄₂ + c**2. Let w be j(2). Suppose -2*y - 6 = -4*y. Solve -w*s - y = -0*s for s.

-1

Suppose -2 = 7*m - 30. Solve 2*w - 6 = m*w for w.

-3

Suppose 0*t - 2*t = -6. Let q = -21 + 29. Solve q = -x - t*x for x.

-2

Suppose o - 8 = 4. Let y be 28/o + 1/(-3). Solve 0 = -x + y*x - 1 for x.

1

Suppose 5*t = -2*d + 37, -2*d + 9 = -3*d + 3*t. Suppose -d*v + 20 = -v. Solve -2*b = 14 - v for b.

-5

Suppose -7*n + 238 - 217 = 0. Solve 8*j = n*j for j.

0

Let z = 6 + -4. Let c be 3/z*(1 - -1). Solve -5*f - c = -8 for f.

1

Let k(d) = d3 + 5*d2 + 3*d - 4. Let x be k(-4). Suppose 3*n - 5*i = -x*n + 1, n = 2*i - 1. Solve 0 = n*j - 4*j for j.

0