Example 10 - Find x and y: 2[x 5 7 y-3
7 y 3 Discover cheap clothes, shoes and accessories for men at Our shop Outlet. Shop the latest menswear collection at cheap prices.
Product reviews:
Ivan
2026-02-13iphone 8
If 3x+5y \u003d9 and 5x+3y\u003d7, then find the 7 y 3