3x/7-4=2x

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Solution for 3x/7-4=2x equation:



3x/7-4=2x
We move all terms to the left:
3x/7-4-(2x)=0
We add all the numbers together, and all the variables
-2x+3x/7-4=0
We multiply all the terms by the denominator
-2x*7+3x-4*7=0
We add all the numbers together, and all the variables
3x-2x*7-28=0
Wy multiply elements
3x-14x-28=0
We add all the numbers together, and all the variables
-11x-28=0
We move all terms containing x to the left, all other terms to the right
-11x=28
x=28/-11
x=-2+6/11

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