Suppose 4*k - 6 = 2*x, -k - k - 7 = x. Let f = x + 8. Solve f = i - 1 for i.

Let q = 8 + -5. Let n = -20 - -19. Let r = q + n. Solve r = -c - 2 for c.

-4

Let z(s) = s**2 - 13s - 6. Let w be z(12). Let q be (-18)/(-10)(-60)/w. Solve 3*u = -0*u + q for u.

2

Let y(t) = t - 6. Suppose 5*j + 0*j + 5 = 0, -4*r = -2j - 6. Let n be (r - ²⁶⁄₁₄)-7. Let h be y(n). Solve h = 4*c + 5 - 17 for c.

3

Let u = 0 + 0. Suppose 3*l + u = 6. Let b(q) = 2*q**2 - 4*q + 2. Let a be b(l). Solve -6 = -k - a for k.

4

Let h = 2 - -1. Suppose -8 = -2*k, 13 = 2*g + 4*k - h. Suppose 0 = 4*w - 3*t - g*t - 10, -2 = -w + t. Solve -2*v = -3*v - w for v.

-4

Suppose -9 - 36 = 5*h. Let o be (-3)/((h/10)/3). Let t = o - 5. Solve 0*b = t*b - 10 for b.

2

Let h be (-8 + 0 + 2)/(-1). Let r(x) = x3 - 5*x2 - 4*x + 3. Let d be r(h). Solve 6*n - d = n for n.

3

Let w be (-25)/3 - (-5)/15. Let p be (⁴⁄₃)/(w/(-12)). Let b(t) = -t3 - 2*t2 + t - 3. Let s be b(-3). Solve 4*k - s*k + p = 0 for k.

-2

Suppose 2 = -2*b + 12. Let h(x) = 7 + 0*x + x - 2*x. Let i be h(b). Solve 7 = -5*o + i for o.

-1

Let c = 202 - 202. Suppose -3*l = -1 - 2. Solve c*f - f = l for f.

-1