4x+4/5=21/5=7/20

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Solution for 4x+4/5=21/5=7/20 equation:



4x+4/5=21/5=7/20
We move all terms to the left:
4x+4/5-(21/5)=0
We add all the numbers together, and all the variables
4x+4/5-(+21/5)=0
We get rid of parentheses
4x+4/5-21/5=0
We multiply all the terms by the denominator
4x*5+4-21=0
We add all the numbers together, and all the variables
4x*5-17=0
Wy multiply elements
20x-17=0
We move all terms containing x to the left, all other terms to the right
20x=17
x=17/20
x=17/20

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