BeautyQueen97 BeautyQueen97

10-01-2019
Mathematics

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PLEASE HELP- I NEED THIS DONE NOW. PLEASE!!!
x + y = 9 -x + 3y = -5

Respuesta :

alfredoceballos alfredoceballos

10-01-2019

Answer:

x=3y+5

Step-by-step explanation:Let's solve for x.

−x+3y=−5

Step 1: Add -3y to both sides.

−x+3y+−3y=−5+−3y

−x=−3y−5

Step 2: Divide both sides by -1.

−x

−1

=

−3y−5

−1

x=3y+5

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