Let k® = r**2 - 8*r - 3. Let h be k(9). Let a be h/(-27) - 76/(-18). Solve a = x + x for x.

2

Let a = 4 - 4. Let i be 4/(-8)*-4*5. Solve a + i = -2*f for f.

-5

Let i = -9 + 3. Let u = i - -8. Solve u*l = -l for l.

0

Suppose 5*g - 35 = 3*u - 5, g + 2*u + 7 = 0. Solve -q + 4 = g for q.

1

Let l(p) = -1 + 1 - 19*p + 3*p. Let b be l(-1). Solve 5*a - a = b for a.

4

Suppose -4*x - 35 + 103 = 0. Let j = -9 + x. Let c be ((-1)/(-2) + 0)*j. Solve 0 = -0*p + c*p for p.

0

Let l be (-21)/(-15) + (-4)/10. Suppose -q + 4 = -l. Solve -q = m - 3 for m.

-2

Suppose -2*d + 5*l + 5 + 0 = 0, 5*l = -3*d - 30. Let i be (-66)/(-30) - (-1)/d. Solve f + 3 = i for f.

-1

Suppose -4*p + 4 = -4. Solve -p*y - 3*y - 20 = 0 for y.

-4

Suppose -2*a = 4*u - 12, 0 = -2*a + 5*a - 3*u. Solve a*m - m - 1 = 0 for m.

1