Let c(h) = -7*h + h - 4 + 4*h - 11. Let n be c(-10). Solve n*t = -17 + 7 for t.

Let r be ((-3)/2)/(1/(-2)). Suppose -t - 4*t = 5*b - 25, 2*t + 5*b - 22 = 0. Let g = t + r. Solve -2*j = 2 + g for j.

-3

Suppose -4*d - 13 = -29. Solve 5*w - d*w + 4 = 0 for w.

-4

Let x(z) be the third derivative of -z⁵⁄₆₀ - z⁴⁄₃ + 3*z³⁄₂ + 10*z2. Let s = 6 + -15. Let a be x(s). Solve a + 2 = -l for l.

-2

Let l(o) = -o2 - o - o + 2*o2 + 3. Let n be l(3). Solve 0 = 3*k - n*k for k.

0

Let m be (-6)/21 - 2/(-7). Suppose 0 = -m*g - 2*g. Suppose h + 2*c + 8 = g, h + 2*h = 2*c + 16. Solve h*a + 2 = 8 for a.

3

Let q = -145 - -148. Solve q*u + 0 + 6 = 0 for u.

-2

Suppose 11*w - 3 - 19 = 0. Solve w*t = 7 + 1 for t.

4

Let b be ²⁄₈ + 3/(-12). Let t be -1*(1 + 0 - 12). Suppose -i - t = -4*l, 5*l = 5*i - 3 - 2. Solve 0 = -b*s + l*s - 8 for s.

2

Let u = -65 - -72. Solve 12 = -u*c + c for c.

-2

Suppose 0 = 6*f - 8*f + 20. Let u be -2 + 1 + (-1)/(-1). Solve 4*k + f + 10 = u for k.

-5