Suppose -13*l = -18*l + 15. Solve u = 4*u + l for u.

-1

Let v be ((-12)/(-4))/((-6)/16). Let l = 28 + v. Solve 3*o = -2*o - l for o.

-4

Suppose 4*y + o = 2*y + 13, -3*o = -3. Solve 5*v + y + 19 = 0 for v.

-5

Let g(f) = -f3 + 7*f2 - 3. Let q be g(5). Suppose 0 = -4*h + 2*k - 5*k + 53, -k = 4*h - q. Solve -5 - h = -4*y for y.

4

Suppose 0 = t + s - 2, 4 = -3*t + 2*s + 20. Let f(d) = d3 - 5*d2 - 5*d - 2. Let x be f(6). Solve x*k = 3*k - t for k.

-4

Let j = 4 - 4. Suppose 3*x - 5*x = -4. Suppose j = x*n - n. Solve h = -n*h + 1 for h.

1

Let u(s) = -s3 - s2 - s + 1. Let d be -1 + (164)/4. Let y be u(d). Let c be (48)/(126). Solve -3*x = -c + y for x.

4

Suppose -2*b - 4*o = -5 - 5, 4*o = 2*b + 14. Let v be (2 + 4)/(b - -3). Solve 2*x - 7 - v = 0 for x.

5

Let l be (-2)/(-4)*(6 - 0). Suppose l*i = -0*i - 96. Let g be i/(-3) - 4/(-12). Solve 4*z = -g - 1 for z.

-3

Suppose -2*q + 23 = 3*g, -q + 0*g - 2*g + 12 = 0. Let m be 10 + 0 + -2 - 0. Let w = 11 - m. Solve 0 = -2*f - w*f - q for f.

-2