3(d+2.5)=12

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Solution for 3(d+2.5)=12 equation:



3(d+2.5)=12
We move all terms to the left:
3(d+2.5)-(12)=0
We multiply parentheses
3d+7.5-12=0
We add all the numbers together, and all the variables
3d-4.5=0
We move all terms containing d to the left, all other terms to the right
3d=4.5
d=4.5/3
d=1+1/2

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