45-(X+3)=2x

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Solution for 45-(X+3)=2x equation: 



45-(X+3)=2X

We move all terms to the left:

45-(X+3)-(2X)=0

We add all the numbers together, and all the variables

-2X-(X+3)+45=0

We get rid of parentheses

-2X-X-3+45=0

We add all the numbers together, and all the variables

-3X+42=0

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

-3X=-42

X=-42/-3

X=+14

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