1.5x+3x=75

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Solution for 1.5x+3x=75 equation: 



1.5x+3x=75

We move all terms to the left:

1.5x+3x-(75)=0

We add all the numbers together, and all the variables

4.5x-75=0

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

4.5x=75

x=75/4.5

x=16+3/4.5

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