3x/4-2x=7

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



3x/4-2x=7
We move all terms to the left:
3x/4-2x-(7)=0
We add all the numbers together, and all the variables
-2x+3x/4-7=0
We multiply all the terms by the denominator
-2x*4+3x-7*4=0
We add all the numbers together, and all the variables
3x-2x*4-28=0
Wy multiply elements
3x-8x-28=0
We add all the numbers together, and all the variables
-5x-28=0
We move all terms containing x to the left, all other terms to the right
-5x=28
x=28/-5
x=-5+3/5

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