Let s = -6 + 9. Let d be (-2)/18 - (-40)/(-45). Let a = d + s. Solve -a*x - 25 = -7*x for x.

5

Let b® = r3 + 12*r2 - r - 12. Let u be b(-12). Solve u*o - 5*o = -10 for o.

2

Suppose 3*u + 3*s = 15, -49 = -0*u - 5*u + 3*s. Solve -u*c = -3*c + 10 for c.

-2

Suppose 5*z = 4*z + 4. Solve -3*g + z*g + 1 = 0 for g.

-1

Suppose u + 5 = 8. Solve -6 = 3*z + u for z.

-3

Let m = -5 - -4. Let a = m - -5. Let o be 8/a + 2*-1. Solve -4*l - 12 = -o*l for l.

-3

Let p(d) = -d3 - 9*d2 + 8*d - 18. Let b be p(-10). Solve b*x = -2 - 8 for x.

-5

Suppose v + 4*v - 10 = 0. Solve a - 5 = v*a for a.

-5

Let c be (-12)/(-9)*(-45)/(-2). Suppose -2*a = 3*d - 5, -2*d - a + 5*a + c = 0. Solve -2*r + d*r = -12 for r.

-4

Suppose -4*z - 12 = -0*z. Let a = z - -6. Suppose 2*o - 9 + a = 0. Solve o*w = 5*w for w.

0