Let d be 4/8 - (-6)/4. Solve 0 = w + d for w.

Suppose -5*d - 5*u + 10*u + 35 = 0, -4*d = -5*u - 33. Solve -3*s - d = -2*s for s.

-2

Suppose -9 = x - 3*c, -x + 0*c - 13 = -4*c. Solve 0*m + x*m = 15 for m.

5

Let c be 0 + -4 + 6 - 1*-1. Solve 4*y = c*y for y.

0

Suppose h + 2*h = 0, -3*t = -5*h - 9. Solve 0 = -t*s + s - 6 for s.

-3

Suppose m - 6 = -h, -2*h - 8 = -13*m + 10*m. Solve 6 = m*p - 14 for p.

5

Let x = 98 - 95. Solve x*b + 4 = 2*b for b.

-4

Let m(k) = -k + 13. Let x be m(10). Let o = x + 1. Solve -o*t = -2*t for t.

0

Let a be (-9 - -13)*¹⁄₁. Let n(u) = u + 3. Let w(b) = b**2 - 7*b. Let k be w(7). Let j be n(k). Solve -j*q + q + a = 0 for q.

2

Let d = -3 + 7. Let v(a) = -a3 - 2*a2 - a - 1. Let x be v(-2). Let u = -18 + 35. Solve -d*w - x = -u for w.

4

Suppose 2*a = -5*y + 29, 5*y - 5 = 3*a + 14. Suppose 2*s = a*f - 28, -4*s = -f + s + 10. Solve -k - 4*k = f for k.

-3