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-2(x+y)+9=1 is this in standard form

Guest Oct 30, 2017

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avatar+91040 
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-2(x+y)+9=1 is this in standard form

 

\(-2(x+y)+9=1\\ -2x-2y=1-9\\ -2x-2y=-8\\ 2x+2y=8\\ x+y=4\\ \)

Melody  Oct 30, 2017
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1+0 Answers

 #1
avatar+91040 
+3
Best Answer

-2(x+y)+9=1 is this in standard form

 

\(-2(x+y)+9=1\\ -2x-2y=1-9\\ -2x-2y=-8\\ 2x+2y=8\\ x+y=4\\ \)

Melody  Oct 30, 2017

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