Упростите 3.7x+2.5y+1.6x+4.8y

Question

Упростите 3.7x+2.5y+1.6x+4.8y

Answer 1

Сокращай х и у и всё..............

Answer 2

3.7x+1.6x=4.3x
2.5y+4.8y=7.3y
4.3x+7.3y