Решите уравнение: 9х-5-4(х-5)=0
9x-5-4x+20=05x+15=05x=-15x=-3____
9x-5-4x+20=0
5x=-15/:5
x=-3
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
9x-5-4x+20=0
5x+15=0
5x=-15
x=-3
____
9x-5-4x+20=0
5x=-15/:5
x=-3