19-04-2020
Mathematics

contestada

6 + 3x = 2(2 + x) ?

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oknothanks oknothanks

19-04-2020

6+3x = 2(2) + 2(x)
6+3x = 4 + 2x
-6 -6
3x = -2+2x
-2x -2x

answer:
x = -2

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