0.4x-0.4=7.2

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Solution for 0.4x-0.4=7.2 equation: 



0.4x-0.4=7.2

We move all terms to the left:

0.4x-0.4-(7.2)=0

We add all the numbers together, and all the variables

0.4x-7.6=0

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

0.4x=7.6

x=7.6/0.4

x=18+0.4/0.4

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