x-3/4=21/3

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Solution for x-3/4=21/3 equation:



x-3/4=21/3
We move all terms to the left:
x-3/4-(21/3)=0
We add all the numbers together, and all the variables
x-3/4-7=0
We add all the numbers together, and all the variables
x-7-3/4=0
We multiply all the terms by the denominator
x*4-3-7*4=0
We add all the numbers together, and all the variables
x*4-31=0
Wy multiply elements
4x-31=0
We move all terms containing x to the left, all other terms to the right
4x=31
x=31/4
x=7+3/4

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