d+6+2=4d+9

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Solution for d+6+2=4d+9 equation:



d+6+2=4d+9
We move all terms to the left:
d+6+2-(4d+9)=0
We add all the numbers together, and all the variables
d-(4d+9)+8=0
We get rid of parentheses
d-4d-9+8=0
We add all the numbers together, and all the variables
-3d-1=0
We move all terms containing d to the left, all other terms to the right
-3d=1
d=1/-3
d=-1/3

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