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3x-5=1/2(129-61)
We move all terms to the left:
3x-5-(1/2(129-61))=0
We add all the numbers together, and all the variables
3x-5-(1/268)=0
We get rid of parentheses
3x-5-1/268=0
We multiply all the terms by the denominator
3x*268-1-5*268=0
We add all the numbers together, and all the variables
3x*268-1341=0
Wy multiply elements
804x-1341=0
We move all terms containing x to the left, all other terms to the right
804x=1341
x=1341/804
x=1+179/268
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