5x-21/4=3x

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Solution for 5x-21/4=3x equation: 



5x-21/4=3x

We move all terms to the left:

5x-21/4-(3x)=0

We add all the numbers together, and all the variables

2x-21/4=0

We multiply all the terms by the denominator


2x*4-21=0

Wy multiply elements

8x-21=0

We move all terms containing x to the left, all other terms to the right

8x=21

x=21/8

x=2+5/8

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