Let o(a) = 3 - 4*a + 0*a2 + a2 + 2 - 2. Let f be o(3). Solve 4*y + 3 + 13 = f for y.

-4

Suppose i + 6 = 4*i. Suppose -5*q + 15 = 3*b - 7, 3*q = -12. Let g = b + -8. Solve -i*u - u = -g for u.

2

Let k be (-2 - (-18)/4)/(1⁄2). Solve 5*r + 30 = k for r.

-5

Let a(k) = k**2 - 9*k + 4. Let i be a(9). Suppose -i*n + 14 = -2. Solve -f + 1 = -n for f.

5

Suppose 8 = -0*m + 4*m. Suppose x - 4 = -c, 0 = 2*c + 4*x - 6*x - 12. Suppose 0 = -v - c*o - 10, -6*o = -o + 10. Solve -m*p + p + 5 = v for p.

5

Suppose 5*v = 2*o - 19, 0*v = 3*o - 5*v - 21. Suppose -10 = 3*p - 5*w, -2*p + 4 = p + o*w. Solve 5*g - 5 + 0 = p for g.

1

Suppose 17 = 4*b + b + 3*d, 18 = -2*b + 5*d. Suppose 0 = -l + b - 3. Let f = 3 - l. Solve -2*i = -i + f for i.

-5

Let w(a) = a3 - a2 + 9. Let u be w(0). Let k(j) = j + 3. Let n be k(u). Let l = n - 4. Solve -l = -p - p for p.

4

Let z = 18 + -34. Let f = z - -18. Solve w = 3*w - f for w.

1

Let m© = 2*c3 - 3*c2 + 2*c - 3. Let o be m(2). Suppose 0*p = -o*p + 10. Solve -p = a - 2*a for a.

2