21/4+3/4=x

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



21/4+3/4=x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x+21/4+3/4=0

We multiply all the terms by the denominator


-1x*4+21+3=0

We add all the numbers together, and all the variables

-1x*4+24=0

Wy multiply elements

-4x+24=0

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

-4x=-24

x=-24/-4

x=+6

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