7x+9=3x+49

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Solution for 7x+9=3x+49 equation:



7x+9=3x+49
We move all terms to the left:
7x+9-(3x+49)=0
We get rid of parentheses
7x-3x-49+9=0
We add all the numbers together, and all the variables
4x-40=0
We move all terms containing x to the left, all other terms to the right
4x=40
x=40/4
x=10

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