15/5-x=9/4

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Solution for 15/5-x=9/4 equation:



15/5-x=9/4
We move all terms to the left:
15/5-x-(9/4)=0
We add all the numbers together, and all the variables
-x+15/5-(+9/4)=0
We add all the numbers together, and all the variables
-1x+3-(+9/4)=0
We get rid of parentheses
-1x+3-9/4=0
We multiply all the terms by the denominator
-1x*4-9+3*4=0
We add all the numbers together, and all the variables
-1x*4+3=0
Wy multiply elements
-4x+3=0
We move all terms containing x to the left, all other terms to the right
-4x=-3
x=-3/-4
x=3/4

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