Let j be 10/4*2/1. Let o = 2 + j. Let l = 0 - -3. Solve -l - o = 5*a for a.

Let d(o) be the first derivative of -o³⁄₃ - 5*o²⁄₂ - 4*o + 1. Let c be d(-4). Suppose -2*b = -8 - 2. Solve b*a + 2 - 27 = c for a.

5

Let y be (44/(-8))/11*-4. Solve 0 = y*c + c for c.

0

Suppose -u = 4*q - 1 + 13, -4*q - 12 = 0. Let b be (-6)/((6/(-9))/(-1)). Let w be (15/b)/((-2)/6). Solve w*f - 2*f - 9 = u for f.

3

Let i be (-45)/105 + ¹⁰⁄₇. Solve 4*a + i = 9 for a.

2

Suppose -3*m + 2*p + 5 = -10, 4*m + 2*p - 20 = 0. Solve m*b - 6 = 2*b for b.

2

Suppose 0 = w + w. Suppose -20 = 5*j - 85. Suppose -o = -0*o - j. Solve -5*s - 12 - o = w for s.

-5

Suppose -195 = -m - 4*m. Suppose 5*k + 5*j = m - 9, 3*j + 2 = 2*k. Suppose 0 = -c + 3*c - k. Solve 5*f - c*f + 15 = 0 for f.

-5

Let i be (-12)/(-3) + -1 + 3. Let v(g) = -g3 + 6*g2 + 5. Let o be v(i). Solve -1 = -o*q + 19 for q.

4

Suppose 7*l + 16 = 9*l. Suppose 5*f - 11 = -s, -s = 5*f - 6*s - 5. Suppose 6 = -j - 3*v, -5*j - f*v + 6 = v. Solve y = -j*y + l for y.

2

Suppose -3*d = -4*f + 5, d - 5*f + 9 = -11. Solve 3*n = 4*n + d for n.

-5