7(x+10)=4(x+28.75)

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Solution for 7(x+10)=4(x+28.75) equation: 



7(x+10)=4(x+28.75)

We move all terms to the left:

7(x+10)-(4(x+28.75))=0

We multiply parentheses

7x-(4(x+28.75))+70=0



We calculate terms in parentheses: -(4(x+28.75)), so:

4(x+28.75)

We multiply parentheses

4x+115

Back to the equation:

-(4x+115)



We get rid of parentheses

7x-4x-115+70=0

We add all the numbers together, and all the variables

3x-45=0

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

3x=45

x=45/3

x=15

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