3x+4=5+7x

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Solution for 3x+4=5+7x equation:



3x+4=5+7x
We move all terms to the left:
3x+4-(5+7x)=0
We add all the numbers together, and all the variables
3x-(7x+5)+4=0
We get rid of parentheses
3x-7x-5+4=0
We add all the numbers together, and all the variables
-4x-1=0
We move all terms containing x to the left, all other terms to the right
-4x=1
x=1/-4
x=-1/4

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