45x=20(x+2)

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Solution for 45x=20(x+2) equation: 



45x=20(x+2)

We move all terms to the left:

45x-(20(x+2))=0



We calculate terms in parentheses: -(20(x+2)), so:

20(x+2)

We multiply parentheses

20x+40

Back to the equation:

-(20x+40)



We get rid of parentheses

45x-20x-40=0

We add all the numbers together, and all the variables

25x-40=0

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

25x=40

x=40/25

x=1+3/5

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