3x+x/2=70

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Solution for 3x+x/2=70 equation: 



3x+x/2=70

We move all terms to the left:

3x+x/2-(70)=0

We multiply all the terms by the denominator


3x*2+x-70*2=0

We add all the numbers together, and all the variables

x+3x*2-140=0

Wy multiply elements

x+6x-140=0

We add all the numbers together, and all the variables

7x-140=0

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

7x=140

x=140/7

x=20

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