Let k = -100 - -104. Solve -5*v - k = -9 for v.

Let d(j) be the first derivative of -j³⁄₃ - 4*j2 - 10*j + 2. Let u be d(-6). Solve -u*x = x + 15 for x.

-5

Let h be 4/(-18) + ⁴⁶⁰⁄₄₅. Suppose n - 3 = 0, -5*n = 3*u - 5 - h. Solve u = -5*s - 28 + 3 for s.

-5

Suppose 7 = -3*k + 4*r, -r - 23 = -5*k - 3*r. Solve -k*z - z = 0 for z.

0

Suppose -4*x + 7 + 5 = 0. Solve -x + 1 = c for c.

-2

Let c = -18 - -21. Solve -2 = -c*z + 7 for z.

3

Let r = -8 - -14. Let x = 6 - r. Solve -10 = 5*m - x*m for m.

-2

Let u(y) = y3 - 10*y2 + y - 10. Let w be u(10). Solve w = g - 0*g for g.

0

Let r be ((-18)/4)/((-5)/10). Solve -6*b = -3*b + r for b.

-3

Let t(a) = -a**2 + 8a + 3. Let d be 3 + 2(-1 - -3). Let y be t(d). Solve 0 = 6*r - r + y for r.

-2

Let u = 142 - -9. Let h = -91 + u. Suppose 0*q = -3*q + h. Solve q = g + 4*g for g.

4