Suppose 0 = 3*u + 2*u + 5*o - 40, -4*u - o + 26 = 0. Suppose -4*r + u = -14. Solve 3*a - 10 = r for a.

5

Let o be 420 - 3/(-15)*-1. Solve o = -5*d - 7 + 2 for d.

-1

Suppose -5*r + 3*c = -c + 11, 3*c - 12 = 5*r. Let q = r - -3. Let l(h) = -h - 3. Let s be l(-6). Solve 4*d - s*d - 5 = q for d.

5

Suppose -32 = -4*b - 20. Suppose 5*o = -5*v + 75, -6*v + b*v - 35 = -2*o. Solve 0 = -3*d - d + o for d.

4

Let i(k) = -k**2 + k + 2. Let f be i(2). Suppose f = -p - 0*p. Solve -3*d - d = p for d.

0

Let m = -1 - -3. Solve 8 = m*r - 2 for r.

5

Let n(o) = -7*o + 4 + 6 - 2 + 3 + o**2. Let r be n(5). Solve -p + 2 = r for p.

1

Let q(l) = 2*l**2 - 9*l + 16. Let u be q(4). Solve -8*d + 5*d = -u for d.

4

Suppose 0*v - 5*f + 81 = 4*v, 22 = 3*v - 4*f. Let i = -9 + v. Suppose 0*a + 2*a + 5*n = -15, 0 = -4*a - 4*n. Solve i*o + a = -0 for o.

-1

Let k(j) = -j3 + 12*j2 - 9*j - 6. Let a be k(11). Solve 2*q = -2*q - a for q.

-4