(42+x)=5x

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Solution for (42+x)=5x equation:



(42+x)=5x
We move all terms to the left:
(42+x)-(5x)=0
We add all the numbers together, and all the variables
(x+42)-5x=0
We add all the numbers together, and all the variables
-5x+(x+42)=0
We get rid of parentheses
-5x+x+42=0
We add all the numbers together, and all the variables
-4x+42=0
We move all terms containing x to the left, all other terms to the right
-4x=-42
x=-42/-4
x=10+1/2

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