Suppose -8 - 13 = -3*w. Solve 4*k - w = 9 for k.

4

Suppose 160 = 4*j - 0*j. Suppose 0 = -4*x - 0*x + j. Solve s + s + x = 0 for s.

-5

Suppose 0 = 5*w - 8 - 17. Suppose 3*c = -0*c + 2*b - 2, 3*b = -w*c + 3. Let n(s) = s - 2. Let d be n(4). Solve c = -d*a - 0 + 4 for a.

2

Suppose 3*y - 2*y - 8 = 0. Solve l = -l - y for l.

-4

Suppose 2*r + r - 5*m - 17 = 0, 13 = 4*r + 3*m. Suppose -2*a - r*y + 14 = 0, 4*a - 25 = -a - 5*y. Solve -a*i + 0*i = -15 for i.

5

Suppose 5*d + x = -4*x, -x = -d - 6. Let l = d + 16. Suppose 5*p + 5 = 5*b, 0*b - b + l = 5*p. Solve 2*t + b = t for t.

-3

Let h(i) = -i - 6. Let k(l) = 2*l + 11. Let x(g) = -11*h(g) - 6*k(g). Let v be x(-5). Let d = v - 5. Solve d = w - 5 + 2 for w.

3

Suppose 24 = 3*p + 18. Solve -4*b - p = -6 for b.

1

Suppose 0 = 2*k - 3*k. Let z = -14 + 11. Let m be (-5)/z - (-4)/(-6). Solve -m = n - k*n for n.

-1

Suppose -j + 28 = 4*i, j + 17 = 2*i - 3. Suppose -i = -2*x - 4. Solve 0 = -x*a + 6*a - 20 for a.

5