3+7=4-(x+5)

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Solution for 3+7=4-(x+5) equation:



3+7=4-(x+5)
We move all terms to the left:
3+7-(4-(x+5))=0
We add all the numbers together, and all the variables
-(4-(x+5))+10=0
We calculate terms in parentheses: -(4-(x+5)), so:
4-(x+5)
determiningTheFunctionDomain -(x+5)+4
We get rid of parentheses
-x-5+4
We add all the numbers together, and all the variables
-1x-1
Back to the equation:
-(-1x-1)
We get rid of parentheses
1x+1+10=0
We add all the numbers together, and all the variables
x+11=0
We move all terms containing x to the left, all other terms to the right
x=-11

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