Question

Simplify: 3y + 2 + 7y + 5

Answer 1

We are given the following expression

`3y+2+7y+5`

Group the like terms together

`3y+2+7y+5=\mleft(3y+7y\mright)+\mleft(2+5\mright)`

Perform the addition

`(3y+7y)+(2+5)=10y+7`

Therefore, the simplified expression is

`10y+7_{}`