Let j be (-112)/(-18) + (-6)/27. Solve -j = -5*n - 1 for n.

Let g be ((-6)/(-2))/(¹⁵⁄₂₀). Let s(d) = d3 - 5*d2 + 3*d + 4. Let a be s(g). Solve 0 = 3*z - 12 - a for z.

4

Suppose -3*i + 0*i = -15. Suppose -50 = -i*d + 5*k, -4*d - 2 = 5*k + 3. Solve 0 = d*x - x for x.

0

Let b = 21 - 15. Let l(t) = -t + 15. Let z be l(11). Let y(g) = 2*g - 6. Let a be y(z). Solve a = -4*r - b for r.

-2

Suppose 0*y = 2*y - 2*v - 10, 4*v + 4 = 0. Suppose 2*i + u - 6*u = 27, 3*u = -y*i + 15. Solve 2*d = i + 4 for d.

5

Suppose 0 = r + 3*j + 11, -5*r + 3*j + 19 = 2. Let w be ((-4)/12)/(r/(-18)). Solve w*v = 4*v + 4 for v.

2

Let d = 2 - -1. Let f be (0 - -1 - -15) + 2. Let t = f - 13. Solve -d*u = 7 + t for u.

-4

Let x be (5/(-3) + 1)/(5/(-15)). Solve n = -0*n + x for n.

2

Suppose 5*g - 6 = 4. Suppose 3*n + 5*j + 6 = g*n, -n - 2 = j. Let d = n - -5. Solve -8 = -d*y + 8 for y.

4

Let n be (1 - -1) + ³³⁄₁₁. Let b = -2 + n. Solve 0 = -j - b*j for j.

0

Suppose 0 = -0*q + 4*q - 76. Suppose a + 3*g - q = 0, -a + 4*a = 5*g + 15. Solve -5*f = -0*f - a for f.

2