Suppose 12 = 5*r + 3*t, -5*r = -3*t - 10 - 8. Suppose r = 3*s - 3. Suppose 2*w - 10 = 0, l + l + w = 45. Solve -l = -6*z + s*z for z.

5

Let o = -26 - -27. Solve a + o = -0 for a.

-1

Let u® = -r**2 + 23*r - 22. Let b be u(22). Solve -4*k + 0 - 8 = b for k.

-2

Let l = 40 + -40. Solve l = 3*f - f for f.

0

Let o® = -3*r - 2. Suppose 2*c = 4*i - 28, -3*i = -c - 8*i + 21. Let h be o©. Solve 0 = x + x - h for x.

5

Suppose 0 = p - 4. Suppose -3*g + g = -6. Solve -p*a - g = 1 for a.

-1

Let y(g) = g3 + 4*g2 - g - 6. Let o(z) = -z3 - 5*z2 + z + 7. Let v(w) = -4*o(w) - 5*y(w). Let c be v(0). Solve -c*t + 3*t = 3 for t.

3

Let y = 0 + 0. Suppose -5*p = 3*x + 42, 0*p + 5*x - 4 = 4*p. Let g be ((-6)/4)/(3/p). Solve 5*v - g - 2 = y for v.

1

Let x(u) = 9*u**2 - u. Let f be x(1). Solve -3*t = 2 - f for t.

2

Let j(u) = -u**2 - 7*u + 1. Let x be j(-7). Solve -v = x + 4 for v.

-5