=4.2x+15

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Solution for =4.2x+15 equation: 



=4.2x+15

We move all terms to the left:

-(4.2x+15)=0

We get rid of parentheses

-4.2x-15=0

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

-4.2x=15

x=15/-4.2

x=-3+1/1.75

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