7x+4=12+3

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Solution for 7x+4=12+3 equation: 



7x+4=12+3

We move all terms to the left:

7x+4-(12+3)=0

We add all the numbers together, and all the variables

7x+4-15=0

We add all the numbers together, and all the variables

7x-11=0

We move all terms containing x to the left, all other terms to the right

7x=11

x=11/7

x=1+4/7

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