7x+40-40=124-20

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Solution for 7x+40-40=124-20 equation:



7x+40-40=124-20
We move all terms to the left:
7x+40-40-(124-20)=0
We add all the numbers together, and all the variables
7x+40-40-104=0
We add all the numbers together, and all the variables
7x-104=0
We move all terms containing x to the left, all other terms to the right
7x=104
x=104/7
x=14+6/7

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