3.6x+8.4x=76.8

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Solution for 3.6x+8.4x=76.8 equation: 



3.6x+8.4x=76.8

We move all terms to the left:

3.6x+8.4x-(76.8)=0

We add all the numbers together, and all the variables

12x-76.8=0

We move all terms containing x to the left, all other terms to the right

12x=76.8

x=76.8/12

x=6+1/2.5

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