3-9x=23-7x

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Solution for 3-9x=23-7x equation: 



3-9x=23-7x

We move all terms to the left:

3-9x-(23-7x)=0

We add all the numbers together, and all the variables

-9x-(-7x+23)+3=0

We get rid of parentheses

-9x+7x-23+3=0

We add all the numbers together, and all the variables

-2x-20=0

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

-2x=20

x=20/-2

x=-10

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