5x+9=2(4x-7,5)

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Solution for 5x+9=2(4x-7,5) equation: 



5x+9=2(4x-7.5)

We move all terms to the left:

5x+9-(2(4x-7.5))=0



We calculate terms in parentheses: -(2(4x-7.5)), so:

2(4x-7.5)

We multiply parentheses

8x-15

Back to the equation:

-(8x-15)



We get rid of parentheses

5x-8x+15+9=0

We add all the numbers together, and all the variables

-3x+24=0

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

-3x=-24

x=-24/-3

x=+8

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