Suppose -19 = 4*u - 3*i, -2*i = -1 - 1. Let l(s) = -s**2 - 4*s + 3. Let p be l(u). Suppose -14 = -p*j + 1. Solve j*d + 15 = -0*d for d.

-3

Let c(n) = 6*n2 + 3*n - 2. Let b(u) = u2 + u. Let z(x) = -5*b(x) + c(x). Let q be z(-2). Solve -q - 2 = 2*y for y.

-4

Let t be -2(-1)/(-2)-1. Let d be t/(-1) - (-6)/2. Solve 0 = r - d - 3 for r.

5

Suppose -x + 4*x + 6 = -5*f, 3*f - 2 = x. Solve f = -4*h - 27 + 7 for h.

-5

Suppose -4*f + 3*f + 10 = 2*m, f = 4*m - 8. Solve -l + 2*l = m for l.

3

Let w® = r2 + 6*r + 7. Let k be w(-5). Let y(d) = 4 - 6 + dk - 10 + 7*d. Let p be y(-9). Solve -4*v = 10 + p for v.

-4

Let l(w) = w3 + 7*w2 - 10*w - 1. Let c be l(-8). Suppose -3*p = -2*p - c. Solve p = -3*z - 0*z for z.

-5

Let l be 7 + (3 - (-3 + 7)). Let z = l - 6. Solve z = 3*d - 2*d for d.

0

Suppose 0 = 5*h + 5*c - 10, 12 = h - 4*c - 0. Solve -z - h*z = 0 for z.

0

Let d(w) = w3 + 5*w2 - w - 3. Let b be d(-5). Suppose 9 - 1 = b*j. Solve -m - 3 = -j*m for m.

1