30x+15+20x=165-50

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Solution for 30x+15+20x=165-50 equation: 



30x+15+20x=165-50

We move all terms to the left:

30x+15+20x-(165-50)=0

We add all the numbers together, and all the variables

30x+20x+15-115=0

We add all the numbers together, and all the variables

50x-100=0

We move all terms containing x to the left, all other terms to the right

50x=100

x=100/50

x=2

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