Suppose -5*i + 2*m = -31, i = -4*m + 8*m + 17. Solve -5*w - 20 = -i for w.

Let d(g) = g3 + 21*g2 + g + 33. Let v be d(-21). Solve 0 = 3*n + n - v for n.

3

Let p(s) be the second derivative of s⁵⁄₂₀ + 5*s⁴⁄₁₂ - 4*s³⁄₃ - 9*s²⁄₂ - s. Let g be p(-6). Solve -g*x = -2*x for x.

0

Let j = -9 - -11. Suppose 0 = -2*c + o + 8, -3*c - j*o + 17 = -o. Solve 1 = c*x - 4 for x.

1

Let i(o) = 7*o**2 - 1. Let h be i(-1). Suppose -18 + 5 = -2*y + s, 2*s = -y - h. Solve -y*j = -j - 12 for j.

4

Let c(j) = -j**2 + 3*j + 1. Let q be c(3). Suppose -2*z + 5 = q. Suppose -3 = -m - z*m. Solve 4*r = -m - 3 for r.

-1

Let g(a) = a**2 + 5*a + 2. Let f be g(-6). Suppose 0 = -2*q + 2*j + f + 8, -4*q + j + 20 = 0. Solve 3*x = q*x + 5 for x.

-5

Let f© be the first derivative of -c⁴⁄₄ - 5*c³⁄₃ - 3*c**2 - 2*c - 3. Let t be f(-4). Let k be (t/(-4))/((-21)/28). Solve -1 = -k*x - 5 for x.

-2

Let j = -4 + 3. Let o be 1 - (3 + j) - -1. Suppose 1 - 6 = -u. Solve -u*t + 3*t = o for t.

0

Suppose -3*k + 20 = k. Suppose -9 = -3*s - 2*f + 5*f, -k*f = -s + 7. Solve -s = 2*w - 12 for w.

5

Let b(j) = -j + 18. Let k be b(9). Suppose 10*g - k*g - 7 = 0. Solve -3*n - 2 = g for n.

-3