Suppose -5*u - 54 = -4*u. Let w = u - -79. Solve -3*x = -8*x - w for x.

-5

Let h = 13 + -9. Solve 0 - h = -l for l.

4

Suppose 9 = -18*i + 21*i. Solve 2*n = i*n for n.

0

Let j® = -2*r3 + 3*r2 + 5*r - 4. Let q be j(3). Let w = -11 - q. Solve -w = -3*i - 20 for i.

-5

Suppose o - 3*n = 5, -2*n = -5*o + 3*n + 15. Suppose -p = 2*p - 45. Solve -3*a + p = o*a for a.

3

Let n be 24⁄10 - 2⁄5. Solve -s - n*s = -15 for s.

5

Let z(k) = k**2 - 5*k - 1. Let p be z(6). Solve 0*i = -p*i - 10 for i.

-2

Let o(t) = -7*t**3 + t. Let u be o(-1). Suppose -4*q - 12 = -3*f, 5*q - 20 = f - u*f. Solve 3*v + 2*v + 20 = q for v.

-4

Let m be (0 + 0)/(21 + -20). Solve m*w = 5*w for w.

0

Let x be -1 + 1 + 0 + 16. Suppose 2*s + 2*s = x. Suppose 0 = -3*q + s*g + 4, -4*q + 10 + 32 = 2*g. Solve q = 5*k - 17 for k.

5