.7x-2.8=42

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Solution for .7x-2.8=42 equation: 



.7x-2.8=42

We move all terms to the left:

.7x-2.8-(42)=0

We add all the numbers together, and all the variables

.7x-44.8=0

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

.7x=44.8

x=44.8/.7

x=64

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