Suppose r + 4*r = -4*k - 10, 2*k + 4 = -2*r. Let o = -13 - -18. Suppose 4*c + o*a = k, -a - 29 = -5*c - 0. Solve -c*w = 6 - 21 for w.

Let f be (-22)/(-4) - 2/(-4). Let y(j) be the third derivative of j⁶⁄₁₂₀ - j⁵⁄₁₀ + 2*j³⁄₃ - j2. Let b be y(f). Solve b = 5*x - 4*x for x.

4

Suppose 4*x - 6*x = 5*j - 157, -5*j + 152 = -3*x. Suppose 0 = -4*m - 7 + j. Solve -m*n + n - 10 = 0 for n.

-2

Suppose -5*h - 15 + 110 = -y, -h = y - 13. Suppose -h + 6 = -3*p. Solve -p*g - 15 = g for g.

-3

Let q be (11 - 10 - (-1 + -1)) + 2. Solve 0 = -b + q*b - 8 for b.

2

Suppose c - 2*v - 3 = -v, 0 = 3v + 15. Let j be c - 4(-2)/4. Solve -5*m + 15 = -j*m for m.

3

Let g(y) = y3 + 7*y2 + 6*y - 4. Suppose 0 = -4*v - 5*i - 49, 4*v + 58 = -4*i + 14. Let j be g(v). Let x = 3 - j. Solve -2*t = -1 + x for t.

-3

Suppose 0 = 5*l - 4 - 16. Suppose -5*i + 5 = -l*w, -8*i = 3*w - 3*i - 5. Solve 5*n + 12 + 3 = w for n.

-3

Suppose -g = -4*g - 6. Let w be (-1 - -1) + g/(-1). Suppose 2*n + w = 6. Solve 1 = n*k - k for k.

1

Suppose 3*l = 3 + 3. Suppose b = r + 10, -2*b - 4*r = l*b - 8. Solve w = -w - b for w.

-3

Suppose 5*m - 10 = -0. Solve -c = m - 3 for c.

1