Let z be (-120)/(-55) - 10⁄55. Let r = 1 - 1. Solve z*b = -r*b for b.

0

Let f(k) = -k3 + 8*k2 - 6*k - 5. Let c be f(7). Let v® = -r3 + 3*r2 - 2*r + 3. Let a be v©. Let l = -11 - -17. Solve 6*z + l = a*z for z.

-2

Let x© = -c*2 + 3. Let f be x(-3). Let g be f(-3 + (1 - 0)). Solve -z + g = -5*z for z.

-3

Suppose 3*b = -b + 20. Suppose -2*x + 2*c + 2*c + 16 = 0, -b*x - c + 7 = 0. Suppose 2*h = -0 + 8, m + h = 9. Solve -m*p = -x*p for p.

0

Let f(o) = o3 + 5*o2 + 6*o + 5. Let t = 0 + -4. Let y be f(t). Let j be (y/((-6)/(-4)))/(-1). Solve 0 = -s + j - 0 for s.

2

Let j(k) = -5*k3 - 9*k2 + 4*k. Let h(t) = -14*t3 - 26*t2 + 11*t. Let p(g) = -4*h(g) + 11*j(g). Let x be p(-5). Solve x - 8 = -4*a for a.

2

Suppose -7*q + 2*q = 3*x - 34, -3 = 4*x - 3*q. Suppose -2*w - 4 = 0, 0*y + 2*y + x*w = 6. Solve 2*c = y - 0 for c.

3

Let s = 144 - 103. Solve 0 = 5*a + s - 16 for a.

-5

Let l = 18 + -35. Let q = -12 - l. Suppose -q*y - 4 = -14. Solve -y*j = -j - 3 for j.

3

Let b = -8 + 14. Let v = b + -3. Solve 3*u + v - 6 = 0 for u.

1