3x+9/4=-3

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



3x+9/4=-3

We move all terms to the left:

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

We add all the numbers together, and all the variables

3x+3+9/4=0

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

3x*4+21=0

Wy multiply elements

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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