Let s = -64 - -67. Solve -4 = s*l + l for l.

-1

Suppose -4*p = 4*w - 0*w - 40, -46 = -4*w + 2*p. Let b = w - 6. Let r = -1 - -13. Solve -r = b*u - u for u.

-3

Let s(h) = 6*h + 1. Let o be s(1). Suppose 4*z - 3*z = o. Let j(a) = a3 - 6*a2 - 7*a + 5. Let b be j(z). Solve 0 = -b*d - 8 - 7 for d.

-3

Suppose 2*r - 2*f = 6, 2*r + r + 5*f = 17. Suppose -r*x + 3*c - 15 = 0, -2*x + 2*c = -2*c + 20. Suppose -7*w + 2*w = x. Solve w = 8*g - 4*g for g.

0

Suppose -4*n - 8 = 0, 10 = -0*k - k - 5*n. Let g(o) = -o**2 + 3*o + 3. Let b be g(3). Solve k*t = 3*t + b for t.

-1

Let a(t) = 5*t - 12. Let u be a(4). Solve -j - u = -3 for j.

-5

Suppose 0 = -6*j - 6 + 36. Solve 0 = -j*r - r for r.

0

Let u = 44 + -24. Solve -2*s - u = 2*s for s.

-5

Suppose -2*r + 4*r - 2*t + 2 = 0, 5*t = -2*r - 37. Let g be 8⁄6*r/(-4). Let o = 3 + g. Solve -16 = -o*y + y for y.

4

Let u(z) = z - 7. Let a be u(10). Solve -a = 5*y - 23 for y.

4