aghazelwood aghazelwood

20-04-2017
Mathematics

contestada

lol what is the answer? i thought C. but....

lol what is the answer i thought C but class=

Respuesta :

melanie0616 melanie0616

20-04-2017

The answer would be 'A'.
First you subrtract y from both sides, so you then have 2x=180-y.
You would then divide both sides by 2, in order to isolate x.
x=180-y/2

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