0.5(2x-6)+3x=21

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Solution for 0.5(2x-6)+3x=21 equation: 



0.5(2x-6)+3x=21

We move all terms to the left:

0.5(2x-6)+3x-(21)=0

We add all the numbers together, and all the variables

3x+0.5(2x-6)-21=0

We multiply parentheses

3x+x-3-21=0

We add all the numbers together, and all the variables

4x-24=0

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

4x=24

x=24/4

x=6

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