x+2x+x/2=10

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Solution for x+2x+x/2=10 equation:



x+2x+x/2=10
We move all terms to the left:
x+2x+x/2-(10)=0
We add all the numbers together, and all the variables
3x+x/2-10=0
We multiply all the terms by the denominator
3x*2+x-10*2=0
We add all the numbers together, and all the variables
x+3x*2-20=0
Wy multiply elements
x+6x-20=0
We add all the numbers together, and all the variables
7x-20=0
We move all terms containing x to the left, all other terms to the right
7x=20
x=20/7
x=2+6/7

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