Let i = -7 - -12. Let y = i - 6. Let f be -2 + (y - 8*-1). Solve f + 11 = -4*d for d.

Suppose 0*f = 4*f - 16. Solve -f*l + 10 = l for l.

2

Let f(k) = -7*k2 + k. Let q(m) = -m2. Let o(z) = f(z) - 6*q(z). Let b be o(1). Solve b = -5*a + 33 - 13 for a.

4

Suppose 0*t - 5*t = -50. Let k = t - 1. Solve -6 = 5*a + k for a.

-3

Let h = 52 - 28. Let g = h + -22. Solve -3*j = -g*j + 1 for j.

-1

Let s be (-4)/(3/(3/(-1))). Solve -r = -5*r - s for r.

-1

Let i be -5*((-2 - 1) + 2). Solve -5 = 2*x + i for x.

-5

Let v be (5 + -4)*1*3. Let m = -1 + v. Solve 0 = -m*z - 0*z + 10 for z.

5

Let z© = -c3 + 4*c2 + c - 3. Let r be z(4). Suppose -3*b + 7 = r. Solve -1 = -b*a + 1 for a.

1

Let u(f) = -f3 + 26*f2 + 27*f + 3. Let g be u(27). Solve g*s + 15 = -2*s for s.

-3

Let b = 4 + 8. Let u = -11 + b. Solve -3*c + 7 = u for c.

2