3(1+2x)=21.75

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Solution for 3(1+2x)=21.75 equation: 



3(1+2x)=21.75

We move all terms to the left:

3(1+2x)-(21.75)=0

We add all the numbers together, and all the variables

3(2x+1)-(21.75)=0

We add all the numbers together, and all the variables

3(2x+1)-21.75=0

We multiply parentheses

6x+3-21.75=0

We add all the numbers together, and all the variables

6x-18.75=0

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

6x=18.75

x=18.75/6

x=3+0.75/6

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