Let f = -5 + 5. Let x = f - -5. Solve 4*l - 3*l - x = 0 for l.

5

Let k be (3 - 1) + -1 - -3. Suppose -k*p + 4 + 12 = 0. Solve 4*r = p + 8 for r.

3

Let l = -44 - -52. Solve -2*u = -0*u + l for u.

-4

Let n be 6/(-21) + (-16)/(-7). Solve -n = -j - 0 for j.

2

Suppose 0 = 5y + 3 + 17. Let a be -1(y - 0) - -7. Solve a = 2*r + 3 for r.

4

Let j(u) = -3*u + 30. Let g be j(9). Suppose -20 = -4*r + 2*f, -r + 5*f - 34 = -5*r. Let k = 6 + r. Solve k = b + g*b for b.

3

Suppose 2*l + 3*l = 0. Let m(k) = -12 - k**2 + 8*k + 7*k + 2 - 2. Let p be m(14). Solve -p*n + 7*n = l for n.

0

Let n(b) = -10*b + 3. Let y(o) = 11*o - 4. Let l(w) = 5*n(w) + 4*y(w). Let p be l(-1). Suppose p*x + 1 - 11 = 0. Solve -x*t + t = 4 for t.

-4

Suppose 0 - 2 = -k. Suppose 0 = 6*c - 3*c + k*j - 6, -5*c + 10 = -3*j. Suppose -2*r + r + 11 = 3*y, 3*r - 5 = 5*y. Solve -c*o + 3 = -r for o.

4

Let w be 387⁄63 + 2/(-14). Solve -o - 2*o = -w for o.

2