4(x+0.2)=21

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Solution for 4(x+0.2)=21 equation: 



4(x+0.2)=21

We move all terms to the left:

4(x+0.2)-(21)=0

We multiply parentheses

4x+0.8-21=0

We add all the numbers together, and all the variables

4x-20.2=0

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

4x=20.2

x=20.2/4

x=5+0.2/4

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