Помагите прошу 17 балов

1.Раскройте скобки и приведите подобные слагаемые:
a) (m+n)-(2n+8m)=
b) 6(a-2b)-3(a+b)=

2.Решите уравнение:
3х+5=2(х+1)+11

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.