Suppose -4*r = 3*l + 2*l - 4, -4 = 2*l + 3*r. Solve -6*v + l*v = 0 for v.

0

Let r(k) = -k - 5. Let l be r(-5). Solve l*q = 2*q - 8 for q.

4

Let r be (232/(-6))/((-3)/9). Let z = r + -45. Suppose 0 = 5*u + z - 171. Solve 5*f - f - u = 0 for f.

5

Let d be (-164)/(-16) + (-1)/4. Suppose 9*x - 4*x = -d. Let f = x - -3. Solve l = f - 2 for l.

-1

Suppose -4*u - 5 = -0*a - a, -5*u = 10. Let o be 13/(a/(-5 - -2)). Let q = 18 - o. Solve 1 = q*h - 9 for h.

2

Suppose 0 = 4*f - 7 - 5. Suppose -5*i + 0*i = -15. Suppose 4*k - i = -4*y + 5, -2*y + 6 = 4*k. Solve f + k = -a for a.

-4

Let c(d) = d3 - 7*d2 + d - 5. Let x be c(7). Let l(h) = -h3 + 5*h2 + 8*h - 6. Let s be l(6). Solve x*a = 5*a - s for a.

2

Let t(n) = -3*n - 5. Suppose 5*s + 0 + 25 = 0. Let o be t(s). Solve z = -4*z + o for z.

2

Let d be 7⁄14 + (-14)/(-4). Solve -d*a + 5*a = 4 for a.

4

Suppose -i - 18 = -4*i. Solve 0 = -3*r - 0*r - i for r.

-2