Let m = -121 - -121. Solve y - 7 + 8 = m for y.

-1

Let t(u) = u - 5. Let x be t(5). Let j(i) = -5*i**2 + 4*i - 3. Let h be j(2). Let a = -9 - h. Solve x*z = 2*z - a for z.

3

Suppose -3*t + 3 = -z, -3*z - 4*t - 1 = -18. Solve -z*u + 6 + 0 = 0 for u.

2

Suppose 6*q = -0*q. Solve -3*m - 3 + 12 = q for m.

3

Let s(t) = -6*t + 2*t + 2 + 2*t + 2*t**2. Let k be s(2). Solve -v + k = v for v.

3

Let n be 447/(-21) + 4⁄14. Let d be (-78)/n - 2/(-7). Solve d*w = w for w.

0

Let v be (2 + -3)*(1 - 1). Suppose -f + 0*f + 10 = v. Solve -f = -7*y + 2*y for y.

2

Let d(z) = z**2 - 8*z + 32. Let y be d(4). Solve 3*a = -a - y for a.

-4

Let y(b) = -2*b**2 + 32*b + 5. Let h be y(16). Solve -c - h = -0 for c.

-5

Suppose 3*j - 15 = -c + 3*c, -2*c = 5*j - 25. Let n be ((-16)/(-5))/((-3)/(-15)). Solve -j*v - n = -6 for v.

-2