7+30=5x+42

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Solution for 7+30=5x+42 equation:



7+30=5x+42
We move all terms to the left:
7+30-(5x+42)=0
We add all the numbers together, and all the variables
-(5x+42)+37=0
We get rid of parentheses
-5x-42+37=0
We add all the numbers together, and all the variables
-5x-5=0
We move all terms containing x to the left, all other terms to the right
-5x=5
x=5/-5
x=-1

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