Let t be (1/(-4))/(13/(-156)). Solve -1 - t = -v for v.

Let d(n) = n3 - 5*n2 + 6*n. Suppose 0*l - 5*w + 12 = -2*l, 5*w = 3*l + 8. Let m be d(l). Let v = 35 + -15. Solve m*t - v = 3*t for t.

4

Let j® = r3 + 5*r2 + 3*r - 2. Suppose -4*t + 93 - 13 = 0. Suppose -t = -0*p + 5*p. Let f be j(p). Solve -3 + 1 = f*l for l.

-1

Let q(o) = -o**2 + 7*o - 3. Let v be q(3). Solve 4*k = -v - 3 for k.

-3

Let k = 0 - 0. Suppose 0 = -5*t - 0*u + 2*u - 40, -t - 2*u - 8 = 0. Let v be t/(-44) + (-31)/(-11). Solve k*z - 3*z - v = 0 for z.

-1

Let u(g) = -g3 - 3*g2 - 4*g. Let p be u(-2). Solve -1 = -p*o - 5 for o.

-1

Suppose 2*h - 31 + 11 = -4*y, -25 = -5*y. Let n be 62/(-8) + 1/(-4). Let p = n - -14. Solve 4*r - 6 - p = h for r.

3

Suppose 4*w - 16 = 2*c - 72, -4*w - 36 = -c. Suppose 5*p + 2*x + 5 - 19 = 0, -4*p + 31 = -5*x. Solve 0*n = -p*n + c for n.

5

Let h(t) = -t**2 + 8*t + 9. Let g be h(9). Let z be (g - -6)*²⁄₆. Suppose 4*a = -0*s + z*s + 20, 0 = -a - 2*s. Solve -f + a = f for f.

2

Suppose 0 = 2*r - 11 + 53. Let j = r + 15. Let y be 5/((-1)/j*2). Solve -4*h + y = h for h.

3

Let j be 90/(-8) - 2/(-8). Let y = j - -18. Solve y = -5*s - 3 for s.

-2