7x+x/2=45

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Solution for 7x+x/2=45 equation:



7x+x/2=45
We move all terms to the left:
7x+x/2-(45)=0
We multiply all the terms by the denominator
7x*2+x-45*2=0
We add all the numbers together, and all the variables
x+7x*2-90=0
Wy multiply elements
x+14x-90=0
We add all the numbers together, and all the variables
15x-90=0
We move all terms containing x to the left, all other terms to the right
15x=90
x=90/15
x=6

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