2a+3=1a+7

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Solution for 2a+3=1a+7 equation:



2a+3=1a+7
We move all terms to the left:
2a+3-(1a+7)=0
We add all the numbers together, and all the variables
2a-(a+7)+3=0
We get rid of parentheses
2a-a-7+3=0
We add all the numbers together, and all the variables
a-4=0
We move all terms containing a to the left, all other terms to the right
a=4

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