Suppose s - 3*s = -12. Suppose 0 = -4*p + g + s, -4*p + g - 3 = -9*p. Let v = 7 + -4. Solve v*i = 10 - p for i.

3

Let w(s) = -s**2 - s + 19. Let k be w(0). Suppose -r + k = 5*t, 5*t + 6 = 3*r + 3*t. Suppose c + c = r. Solve 3*x + 2 = c*x for x.

-2

Suppose 75 = 5*o + k, -5*o + 3*k - 5*k = -75. Solve 0 = -6*h + 3*h + o for h.

5

Let a be 1/(-3) - 7/(-3). Suppose -a*s = -4s - 8. Let j be (-1 + 1)(-2)/s. Solve 0 = -j*o + 3*o for o.

0

Let a(l) = -2*l2 + 15*l + 13. Let p(u) = -u2 + 7*u + 7. Let f(g) = -2*a(g) + 5*p(g). Let n be f(6). Solve 0 = -7*h + n*h - 20 for h.

-5

Suppose 3*q - 2 = 4. Suppose 8*t - 4*t + q*v = 12, -2*v - 6 = -2*t. Solve -t*z = -0 - 3 for z.

1

Let y(z) = z**2 - 2*z - 3. Let g be y(-2). Solve g*v = -5 - 20 for v.

-5

Suppose 0 = -3*u + 3*z + 12, 6 + 2 = u - 5*z. Suppose u*v = 5*v - 4*k - 2, 6 = -4*v + 3*k. Let j = -3 - v. Solve 2*x + 1 + 1 = j for x.

-1

Suppose -28 = -2*g - 3*g - a, 9 = 3*a. Suppose 0 = 2*y + g + 3. Let l = 4 + y. Solve d = -l + 1 for d.

1

Let q be (-5)/(-20) - (-23)/4. Solve -q + 2 = -2*n for n.

2