3x+40=49

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Solution for 3x+40=49 equation:



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

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