4x+3(2x-1)=21

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Solution for 4x+3(2x-1)=21 equation: 



4x+3(2x-1)=21

We move all terms to the left:

4x+3(2x-1)-(21)=0

We multiply parentheses

4x+6x-3-21=0

We add all the numbers together, and all the variables

10x-24=0

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

10x=24

x=24/10

x=2+2/5

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