Suppose -i = -a - 13, -3*a + 8*a - 61 = -2*i. Solve -i = -3*l - 6 for l.

4

Suppose -4*c = -k - 12, 0*c + 2*c + k = 0. Suppose c*u + 3 - 7 = 0. Solve -u*p + 0*p + 8 = 0 for p.

4

Suppose -2*y + 40 = 2*y. Let a be ((-12)/y)/((-12)/40). Solve 0 = -a*j - 0 + 12 for j.

3

Let i = -3 - -6. Let u be (-1 - 0)*12/(-4). Suppose -4*y + u*y + 20 = 0. Solve -i*t + y = t for t.

5

Suppose -s = -4*w + 1, 5*s - 18 = -3*w - 0*w. Suppose 2 + w = v. Solve v*f = -2*f - 15 for f.

-3

Let r(b) = -8*b - 2*b3 - 3*b3 - 2 - 5 + 4*b3 + 10*b2. Let o be r(9). Suppose 0*u + 3*j + o = -2*u, 3*j + 10 = 2*u. Solve v = -0 + u for v.

2

Let u be (1 - 2)*(2 + 0). Let g be 2415*5/(-1). Let o = u - g. Solve -o = -2*w - w for w.

2

Suppose 12 = -3*m + 6*m. Solve -l + m = 6 for l.

-2

Let u(b) = b - 4. Let o be u(7). Solve -2*s = o*s - 25 for s.

5

Suppose -3*r = 5*c - 2 - 27, -11 = -5*r + c. Solve -2 = r*x - 8 for x.

2