7x=4(2x+1)

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Solution for 7x=4(2x+1) equation: 



7x=4(2x+1)

We move all terms to the left:

7x-(4(2x+1))=0



We calculate terms in parentheses: -(4(2x+1)), so:

4(2x+1)

We multiply parentheses

8x+4

Back to the equation:

-(8x+4)



We get rid of parentheses

7x-8x-4=0

We add all the numbers together, and all the variables

-1x-4=0

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

-x=4

x=4/-1

x=-4

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