3-7X=7+9x

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Solution for 3-7X=7+9x equation:



3-7X=7+9X
We move all terms to the left:
3-7X-(7+9X)=0
We add all the numbers together, and all the variables
-7X-(9X+7)+3=0
We get rid of parentheses
-7X-9X-7+3=0
We add all the numbers together, and all the variables
-16X-4=0
We move all terms containing X to the left, all other terms to the right
-16X=4
X=4/-16
X=-1/4

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