Let n be -1 - 8/(3 + -7). Solve -n = -2*a + 5 for a.

3

Suppose -1 = 4*r - 25. Let l(a) = -a**2 + 6*a + 4. Let m be l®. Solve -m*b + 5 = -15 for b.

5

Let z(y) = 2*y + 24. Let i be z(-10). Let f be 2*1/(-2) + 1. Solve 0 = -u + i - f for u.

4

Suppose -35 = -5*d - 2*j + 4*j, -d - 2*j - 5 = 0. Suppose -5*v = 4*i + 4 + d, 0 = -2*i - 2*v - 2. Solve i*u + 0 - 4 = 0 for u.

1

Let c be 1*3/(-9)*6. Let y = 2 - c. Solve 0 = -y*n + 3*n for n.

0

Suppose -3*d + 4*m = 7, 2*m = -3*d - 0*m + 17. Let b be -11⁄1-1. Let o(w) = -w3 + 6*w2 + 6*w + 1. Let x be o(-1). Solve -x*u = -d*u + b for u.

1

Let p be 0 + 1 + 1 - 0. Solve -p*z - 2 = 2 for z.

-2

Suppose 3 + 2 = -5*v. Let g be (-2 + 1)/(v/3). Let o be (16/g)/((-2)/(-6)). Solve -3*l = l - o for l.

4

Let w(v) = -39*v2 - 1 - v - 1 + 40*v2. Let c be w(-1). Solve c*t + 20 = -5*t for t.

-4

Suppose 0 = 5*v + 5*t - 5, 5*t = -v - 2 - 1. Solve 0 = f - v*f - 3 for f.

-3