Answer:
step by step method for solving your equations -2x-3y=-17;7x+5y=21 so that you understand better. [1] -2x - 3•(-7x/5+21/5) = -17 [1] 11x/5 = -22/5 [1] 11x = -22.
Explanation:
4.5m questions
5.9m answers