Suppose -2*u - 1 = -25. Suppose -2*a + z + 2 = -3, -5*z = -a + 7. Solve -2*t - a*t = u for t.

-3

Let j(x) = -x3 - 10*x2 - 9*x + 3. Let r be j(-9). Let v(a) = -a3 + 0 + 6*a + 3*a + 5*a2 - 9. Let k be v(6). Solve 3*t = r + k for t.

4

Let w be 4⁄2 - (2 + -3). Let x = w + -1. Let b be -12*x/(-4) + -3. Solve b*v + 9 - 3 = 0 for v.

-2

Suppose 1 + 2 = h. Suppose h*z + 3*p = 9, 2*z + p + 2*p - 5 = 0. Suppose t + 4 = 0, z*f - 3*t = -5 + 37. Solve -2*u - f = -u for u.

-5

Let q(f) = 2*f3 + f2 - f. Let y be q(1). Suppose -y*p = -3 - 3. Solve 12 = -0*m - p*m for m.

-4

Let n(p) = -p + 7. Let l be n(7). Suppose -2*v + 6v - 28 = l. Let h be 2((-30)/4)/(-5). Solve -v*d = -h*d - 12 for d.

3

Suppose d - 4*o - 4 = 30, 2*o + 142 = 3*d. Let s = d - 30. Solve 2*r - 7*r = -s for r.

4

Suppose -2*i = 3*i - 5*m + 10, -5*i + 22 = 3*m. Solve 7*h - i*h = -25 for h.

-5

Let b(o) = o2 + 8*o + 6. Let x be b(-4). Let t(k) = -k3 - 10*k**2 - 2*k - 11. Let a be t(x). Solve -3*r - a = -6*r for r.

3

Let q© = -c**2 - 8*c + 2. Suppose -2*g - 5 = 11. Let p be q(g). Solve p = -t - 1 for t.

-3