28+21x=42+14

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Solution for 28+21x=42+14 equation:



28+21x=42+14
We move all terms to the left:
28+21x-(42+14)=0
We add all the numbers together, and all the variables
21x+28-56=0
We add all the numbers together, and all the variables
21x-28=0
We move all terms containing x to the left, all other terms to the right
21x=28
x=28/21
x=1+1/3

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