x+x/2+30=180

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Solution for x+x/2+30=180 equation: 



x+x/2+30=180

We move all terms to the left:

x+x/2+30-(180)=0

We add all the numbers together, and all the variables

x+x/2-150=0

We multiply all the terms by the denominator


x*2+x-150*2=0

We add all the numbers together, and all the variables

x+x*2-300=0

Wy multiply elements

x+2x-300=0

We add all the numbers together, and all the variables

3x-300=0

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

3x=300

x=300/3

x=100

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