4x+28=7

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Solution for 4x+28=7 equation: 



4x+28=7

We move all terms to the left:

4x+28-(7)=0

We add all the numbers together, and all the variables

4x+21=0

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

4x=-21

x=-21/4

x=-5+1/4

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