2.8x-9.8=4.2

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Solution for 2.8x-9.8=4.2 equation: 



2.8x-9.8=4.2

We move all terms to the left:

2.8x-9.8-(4.2)=0

We add all the numbers together, and all the variables

2.8x-14=0

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

2.8x=14

x=14/2.8

x=5

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