540=(90+120)+(x+151+56)

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Solution for 540=(90+120)+(x+151+56) equation:



540=(90+120)+(x+151+56)
We move all terms to the left:
540-((90+120)+(x+151+56))=0
We add all the numbers together, and all the variables
-(210+(x+207))+540=0
We calculate terms in parentheses: -(210+(x+207)), so:
210+(x+207)
determiningTheFunctionDomain (x+207)+210
We get rid of parentheses
x+207+210
We add all the numbers together, and all the variables
x+417
Back to the equation:
-(x+417)
We get rid of parentheses
-x-417+540=0
We add all the numbers together, and all the variables
-1x+123=0
We move all terms containing x to the left, all other terms to the right
-x=-123
x=-123/-1
x=+123

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