3x=x/2+7.5

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Solution for 3x=x/2+7.5 equation: 



3x=x/2+7.5

We move all terms to the left:

3x-(x/2+7.5)=0

We get rid of parentheses

3x-x/2-7.5=0

We multiply all the terms by the denominator


3x*2-x-(7.5)*2=0

We add all the numbers together, and all the variables

-1x+3x*2-15=0

Wy multiply elements

-1x+6x-15=0

We add all the numbers together, and all the variables

5x-15=0

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

5x=15

x=15/5

x=3

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