Seudónimo Seudónimo

25-10-2016
Mathematics

contestada

Help me!

Solve the equation.

−2/3x+3/7=1/2

Respuesta :

ashlynnepalmer ashlynnepalmer

25-10-2016

-2/3x+3/7=0.5
-2/3x+3/7=5/10
-2/3x+3/7=1/2
-42 x 2x +6 x 3=21
-28x+18=21
-28x=21-18
-28x=3
x=-3/28

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