145=x+2x+(2x+5)

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Solution for 145=x+2x+(2x+5) equation: 



145=x+2x+(2x+5)

We move all terms to the left:

145-(x+2x+(2x+5))=0



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

x+2x+(2x+5)

We add all the numbers together, and all the variables

3x+(2x+5)

We get rid of parentheses

3x+2x+5

We add all the numbers together, and all the variables

5x+5

Back to the equation:

-(5x+5)



We get rid of parentheses

-5x-5+145=0

We add all the numbers together, and all the variables

-5x+140=0

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

-5x=-140

x=-140/-5

x=+28

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