Let u be 1*(3 - 2)*4. Suppose 0*i + 16 = -2*i + 4*q, 0 = -4*i + 2*q - 8. Solve i = -3*v - 5 - u for v.

Let c be 1 + (1 - 7)/(-3). Solve -r + 2 = -c*r for r.

-1

Suppose 0 = 4*u + 2*r - 30, -2*u - 7*r + 2*r = -27. Suppose 40 = s - 4*i, 0 = 3*s + 4*i - 46 + u. Solve a - 5*a = -s for a.

5

Let q(s) = -2*s - 2. Suppose -3*r = -3*m - 9, 2*m - 3 = -5*r + 3*m. Suppose r = 2*n + 2*n + 12. Let g be q(n). Solve -5*b + g = -b for b.

1

Suppose 0 = m + 2*a - 0 + 6, -2*a = -5*m + 18. Let r be (1 + 0)/1 + 2. Let u = r + m. Solve -5 = u*k + 10 for k.

-3

Suppose -15 = -4*n - 3. Let d be (-20)/3*3/(-2). Solve -n*j = 5 + d for j.

-5

Let f(v) = 5*v3 + v2 - v + 1. Let h be f(1). Let u = h + -9. Let s be 3 + u + -3 + 23. Solve 4*q = -0*q + s for q.

5

Let o be ²⁄₄ - (-18)/4. Solve -12 - 13 = -o*j for j.

5

Let g be (1 - 1)*(-25 + 24). Solve h + h - 8 = g for h.

4

Suppose 23 = 3*r + 2*c, 19 = 3*r - 0*r + c. Suppose -15 = -2*v - 3*i, 2*v - 3*v + r*i + 1 = 0. Solve v*j + 5 = j for j.

-1

Let g(d) = d2 - d - 1. Let s(n) = 6*n2 - 16*n + 5. Let f(y) = 5*g(y) - s(y). Let v be f(10). Solve 0 = x - v*x - 2 for x.

2