Let o(q) = 2*q - 2. Let n be o(3). Suppose 4*y - n = -0. Solve -y = k - 6 for k.

Suppose -2*u + 7 = -17. Suppose -l + u = l. Solve l = 3*w - w for w.

3

Let k(d) = -3*d2 + 3*d - 9. Let j(t) = -2*t2 + t - 4. Let w(m) = 5*j(m) - 3*k(m). Let h be w(-5). Solve -3*u + 10 = h*u for u.

2

Let m(z) = -2*z**2 + z + 2. Let i be m(0). Solve -3*j - 25 = i*j for j.

-5

Let s® = r**2 + 2*r + 3. Suppose 2*u = 2*k - 0*u + 2, -k - 5*u = 13. Let h be s(k). Let o = 7 - h. Solve 0 + o = -y for y.

-1

Suppose -5*x - 1 + 41 = 5*f, -2*x - f = -11. Suppose x*u + 2*u + 50 = 0. Let i be (-4)/10 - u/25. Solve c + i = 5 for c.

5

Let q = 10 - 6. Suppose -3 = -3*i + 2*i - q*t, i = 2*t - 3. Let f = 1 + i. Solve f = -2*d - 3 + 7 for d.

2

Let f be 7 + -3*(4 - 3). Suppose -3*o = -2*o - f, -5*i - 3*o = -92. Solve -i = -5*b - 1 for b.

3

Let z(d) = 2*d + 11. Let i be z(7). Solve -2*t - i = -7*t for t.

5

Let x(l) = -3*l3 - 17*l2 + 7*l + 6. Let j be x(-6). Solve 2*z - z + 4 = j for z.

-4

Suppose -6*o + 2*o = -12. Let t(d) = 3*d - 3. Let i be t(2). Let a = i + -3. Solve -o*n + 4*n = a for n.

0