Simplify x^2 + 7y - 4y + 9x^2.

asked Jun 5, 2022 140k views

6 votes

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4 votes

Answer:

10x^2+3y

Explanation:

Add together the x^2 and the y's, so your equation is (x^2+9x^2)+(7y-4y)=10x^2+3y.

(hope this helps :P)

Fabricator answered Jun 11, 2022

3.8k points

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