Suppose 5*l = 2*c + 19, -4*c = -3*l + 5*l - 22. Solve -13 = -l*v + 2 for v.

3

Suppose -c + 5*c = -a - 86, 0 = -c + 3*a - 15. Let p = -12 - c. Solve -5*d = 6 + p for d.

-3

Let t(d) = d3 - 4*d2 + 4*d - 1. Let x be t(3). Let b = -1 + x. Solve -b - 4 = s for s.

-5

Let i = 45 + -39. Solve i = a + 11 for a.

-5

Let r(n) = -n**2 + 7*n - 6. Let c be r(6). Suppose -4*d + c*d + 16 = 0. Suppose -47 = d*m - 147. Solve l = 6*l + m for l.

-5

Suppose w - 5*w + 4*t = -28, 5*w + 2*t - 14 = 0. Suppose -5*m = -w*m - 10. Let j = m + -7. Solve j*k + 2*k - 10 = 0 for k.

2

Suppose 3*w = 5*w - 24. Solve t = 5*t + w for t.

-3

Let t = -15 + 11. Let x be 0/(-4) + 10 + t. Solve -4*g = -x*g - 6 for g.

-3

Suppose 0 = 2*z + t - 7, 3*z - 8 = 2*z + 4*t. Solve -z*m - 9 = -29 for m.

5

Let o(u) = -7u + 2. Let q be o(-2). Let i be 24(10 + 0). Solve c - i*c = -q for c.

4