3D-(-2d)=51

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Solution for 3D-(-2d)=51 equation:



3-(-2D)=51
We move all terms to the left:
3-(-2D)-(51)=0
We add all the numbers together, and all the variables
-(-2D)-48=0
We get rid of parentheses
2D-48=0
We move all terms containing D to the left, all other terms to the right
2D=48
D=48/2
D=24

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