18x=-(4-x)

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Solution for 18x=-(4-x) equation:



18x=-(4-x)
We move all terms to the left:
18x-(-(4-x))=0
We add all the numbers together, and all the variables
18x-(-(-1x+4))=0
We calculate terms in parentheses: -(-(-1x+4)), so:
-(-1x+4)
We get rid of parentheses
1x-4
We add all the numbers together, and all the variables
x-4
Back to the equation:
-(x-4)
We get rid of parentheses
18x-x+4=0
We add all the numbers together, and all the variables
17x+4=0
We move all terms containing x to the left, all other terms to the right
17x=-4
x=-4/17
x=-4/17

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