7x+4=5(x+1)+2(x+2)

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Solution for 7x+4=5(x+1)+2(x+2) equation: 



7x+4=5(x+1)+2(x+2)

We move all terms to the left:

7x+4-(5(x+1)+2(x+2))=0



We calculate terms in parentheses: -(5(x+1)+2(x+2)), so:

5(x+1)+2(x+2)

We multiply parentheses

5x+2x+5+4

We add all the numbers together, and all the variables

7x+9

Back to the equation:

-(7x+9)



We get rid of parentheses

7x-7x-9+4=0

We add all the numbers together, and all the variables

-5!=0

There is no solution for this equation

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