45-3=7x

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Solution for 45-3=7x equation: 



45-3=7x

We move all terms to the left:

45-3-(7x)=0

We add all the numbers together, and all the variables

-7x+42=0

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

-7x=-42

x=-42/-7

x=+6

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