5x+15x=45

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Solution for 5x+15x=45 equation:



5x+15x=45
We move all terms to the left:
5x+15x-(45)=0
We add all the numbers together, and all the variables
20x-45=0
We move all terms containing x to the left, all other terms to the right
20x=45
x=45/20
x=2+1/4

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