10-4(x-3)=7(7-x)

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Solution for 10-4(x-3)=7(7-x) equation:



10-4(x-3)=7(7-x)
We move all terms to the left:
10-4(x-3)-(7(7-x))=0
We add all the numbers together, and all the variables
-4(x-3)-(7(-1x+7))+10=0
We multiply parentheses
-4x-(7(-1x+7))+12+10=0
We calculate terms in parentheses: -(7(-1x+7)), so:
7(-1x+7)
We multiply parentheses
-7x+49
Back to the equation:
-(-7x+49)
We add all the numbers together, and all the variables
-4x-(-7x+49)+22=0
We get rid of parentheses
-4x+7x-49+22=0
We add all the numbers together, and all the variables
3x-27=0
We move all terms containing x to the left, all other terms to the right
3x=27
x=27/3
x=9

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