Suppose 0 = r + r - 5*r. Solve c = -r + 2 for c.

Let c be ⁶⁄₂₇ + ²²³⁄₉. Let a = 2 - -15. Let h = c - a. Solve 2*d - h = -0*d for d.

4

Let y(f) = -f3 + 8*f2 + 7*f - 8. Let t be y(8). Let x be (t/(-15))/(4/(-10)). Solve -2*k - x = -6*k for k.

2

Let h(a) = a**2 - 2*a - 3. Let b be h(-3). Let n = -8 + b. Solve 5 - 13 = n*s for s.

-2

Suppose -2*y + y = -3*w - 16, -4*w = -4*y + 32. Solve 1 + y = 5*q for q.

1

Suppose 2*n = -4*a + 34, -2*a - 5*n + 36 = a. Suppose 5*o = -10, -3*z + 5*o + a = -3. Solve z*b = -5*b for b.

0

Let f© = -c**2 - 16*c + 2. Let b be f(-16). Solve -b*d = d for d.

0

Suppose -67*c = -69*c. Solve 2*q + 4 + 4 = c for q.

-4

Let f = -8 - -18. Solve -k = 4*k - f for k.

2

Let u = 55 + -43. Solve b = -3*b + u for b.

3

Suppose 0 = 5*l + 2*z - 4 - 3, -4*z = -l - 3. Solve 2*d + 5 = -l for d.

-3