Suppose -4*u = 7*g - 2*g - 109, -5*u - 145 = -5*g. Let f = -14 + g. Let d = f + -8. Solve 19 - d = -4*h for h.

Let o = 24 + -27. Let k(u) = -5*u + 0*u - 4 + 1. Let g be k(o). Solve -5*t = -t + g for t.

-3

Suppose 5*v - 3*b = 30, -3*b - 6 = 3*v - 0*b. Suppose -v*y + 3 = -3. Let s be ((-76)/4)/(-1) - 7. Solve -y*a = -5*a - s for a.

-4

Suppose -6*o + o + 100 = 0. Suppose 25 + o = 5*w. Suppose -2*x + w = x. Solve -4*r = -x*r - 3 for r.

3

Let u = -137 + 142. Suppose 0*l = 3*l - 6. Suppose -l*v + 5 + 2 = -k, -4*v + 5*k = -23. Solve -p = -v*p + u for p.

5

Suppose 0 = -l + 3*l - 8. Solve -w - w = -l for w.

2

Suppose g = -2*g + 21. Let f = g - 2. Solve -f*m - 4 = -3*m for m.

-2

Suppose -4*s + 4 = -8. Let i(k) be the first derivative of -k³⁄₃ + 2*k2 + 3*k + 1. Let f be i(s). Solve -r = 3 - f for r.

3

Let j(x) = -3*x - 1. Let t be j(-1). Suppose -t*h + h = -3*d + 12, 3*h - 34 = -5*d. Suppose 3*b = d - 2. Solve 2*l - 7 = -b for l.

3

Let g(o) = 2 + 1 - 4 + 3*o. Suppose 0 = -17*f + 21 - 4. Let b be g(f). Solve -5*u - 27 = -b for u.

-5

Suppose 0 = -4*w + 2w. Let o be (-2)/(-1)(w + 5). Solve o*k - 5*k = 5 for k.

1