Suppose 0 = k - 2*i - 10 + 1, -2*k + i + 9 = 0. Solve -u + k*u = -2 for u.

Suppose 2*b + 20 = -3*b. Let k® = -r - 2. Let n be k(b). Let o be (4 + -7)/((-1)/(-2) - 2). Solve t = o + n for t.

4

Suppose 4*i - 49 = 3*k, 2*i = -i + 3*k + 36. Solve -4*u + i = 5 for u.

2

Suppose 11*d - 4*d = 21. Solve -6*w + d*w - 15 = 0 for w.

-5

Let x(m) = m3 - 5*m2 - m + 7. Let i be x(5). Let z = i + -1. Let d be ((-60)/(-9))/(z/3). Solve -u = -5*u + d for u.

5

Let y = -23 - -38. Solve 0 = 8*u - 3*u + y for u.

-3

Let f = 3 - -1. Let r = 0 + f. Solve 4 = 2*h - r for h.

4

Let t be 1*2*²⁄₁₂*15. Solve t*j = 3*j + 4 for j.

2

Let a be (4/(-8))/(¹⁄₄). Let q = a + 7. Solve -4*r - q = -1 for r.

-1

Suppose l - 4*l + 6 = 0. Suppose 4*u = 4*s - u + 42, 0 = -3*s + l*u - 28. Let c = s + 14. Solve 1 = -5*m + c for m.

1

Let d(g) = -g + 7. Let u be d(5). Suppose -4*f = 5*x - 10 - 1, -3*x = -f - 10. Suppose t = 2 + 3. Solve -u*c - x = -t*c for c.

1