3x-8=7+4

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Solution for 3x-8=7+4 equation: 



3x-8=7+4

We move all terms to the left:

3x-8-(7+4)=0

We add all the numbers together, and all the variables

3x-8-11=0

We add all the numbers together, and all the variables

3x-19=0

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

3x=19

x=19/3

x=6+1/3

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