Let j be (18/(-54))/(1/(-9)). Solve -i + 5 = j for i.

Suppose -4 = 5*z - 9. Solve 2*s - 3 = z for s.

2

Let a = 33 - 30. Suppose -f = -2*f + 11. Suppose f = n - v, -n - 5*v - 19 = -0. Solve n*r = a*r + 15 for r.

5

Let p = 15 - 22. Let g = p - -8. Let d be (1 - g) + (-4)/(-2). Solve -8 = 5*s + d for s.

-2

Suppose -5*w + 25 = 0, 3*w - 56 + 21 = -4*g. Let y be 12/(-20) - (-13)/g. Solve -2 + 0 = -y*r for r.

1

Suppose 2*d - 1 = -5*t, -d + 2 = -t + 5. Let l be 3 + 9 + (1 - 2). Let w = l - 7. Solve -c + w = -t for c.

5

Let i(k) = k3 + 14*k2 + 2k + 31. Let q be i(-14). Let s be -3(-2)/3 - 0. Solve t = q*t + s for t.

-1

Suppose 7*s + 3 = 4s. Let l be s(-1)/(-2)*-4. Solve 2*j - l = -4 for j.

-1

Let f(o) = o + 3. Let z(u) = u + 6. Let t be z(-6). Let m be f(t). Solve -m*x - 5 = -2 for x.

-1

Let t = -7 + 12. Suppose g - 16 = -4*f, t*g - f = 2*f - 12. Solve 3*x + 1 + 2 = g for x.

-1

Let h be ¹⁸⁄₂₄ + (-369)/12. Let w = 31 + -43. Let x be ²³⁄₅ + w/h. Solve o + 0*o = -x for o.

-5