11+12=10+11+x

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Solution for 11+12=10+11+x equation:



11+12=10+11+x
We move all terms to the left:
11+12-(10+11+x)=0
We add all the numbers together, and all the variables
-(x+21)+11+12=0
We add all the numbers together, and all the variables
-(x+21)+23=0
We get rid of parentheses
-x-21+23=0
We add all the numbers together, and all the variables
-1x+2=0
We move all terms containing x to the left, all other terms to the right
-x=-2
x=-2/-1
x=+2

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