РЕШИТЕ (2+3x)+(7x-2) 3(8m-4)+6m 15-5(1-a)-6a

Question

РЕШИТЕ (2+3x)+(7x-2) 3(8m-4)+6m 15-5(1-a)-6a

Comments

НУ ВЫ ЧЕ

Answer 1

(2+3x)+(7x-2)=2+3x+7x-2=10x
3(8m-4)+6m=24m-12+6m=30m-12
15-5(1-a)-6a=15-5+5a-6a=10-a