7x+3/4+3=4x+9

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Solution for 7x+3/4+3=4x+9 equation: 



7x+3/4+3=4x+9

We move all terms to the left:

7x+3/4+3-(4x+9)=0

We get rid of parentheses

7x-4x-9+3+3/4=0

We multiply all the terms by the denominator


7x*4-4x*4+3-9*4+3*4=0

We add all the numbers together, and all the variables

7x*4-4x*4-21=0

Wy multiply elements

28x-16x-21=0

We add all the numbers together, and all the variables

12x-21=0

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

12x=21

x=21/12

x=1+3/4

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