7x/8+20=x

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Solution for 7x/8+20=x equation:



7x/8+20=x
We move all terms to the left:
7x/8+20-(x)=0
We add all the numbers together, and all the variables
-1x+7x/8+20=0
We multiply all the terms by the denominator
-1x*8+7x+20*8=0
We add all the numbers together, and all the variables
7x-1x*8+160=0
Wy multiply elements
7x-8x+160=0
We add all the numbers together, and all the variables
-1x+160=0
We move all terms containing x to the left, all other terms to the right
-x=-160
x=-160/-1
x=+160

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