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4x+(5/7)+4x-(2/7)=(2/7)
We move all terms to the left:
4x+(5/7)+4x-(2/7)-((2/7))=0
We add all the numbers together, and all the variables
4x+4x+(+5/7)-(+2/7)-((+2/7))=0
We add all the numbers together, and all the variables
8x+(+5/7)-(+2/7)-((+2/7))=0
We get rid of parentheses
8x+5/7-2/7-((+2/7))=0
We calculate fractions
8x=0
x=0/8
x=0
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