3(4x+6.2)=21

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Solution for 3(4x+6.2)=21 equation: 



3(4x+6.2)=21

We move all terms to the left:

3(4x+6.2)-(21)=0

We multiply parentheses

12x+18.6-21=0

We add all the numbers together, and all the variables

12x-2.4=0

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

12x=2.4

x=2.4/12

x=1/5

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