Question

- 2x +4 +3x+x+5—5y
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Answer 1

the answers is 2x-5y+9

Explanation:

just combine like variables

combine all x's;

-2x+3x+x=2x

combine all other variables

4+5= 9

so the answers is 2x-5y+9

Answer 2

2x + 9 - 5y

Explanation:

Collect like terms:

(-2x + 3x + x) + (4 + 5) - 5y

Then, simplify:

2x + 9 - 5y