4(2x-3)+15=21

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Solution for 4(2x-3)+15=21 equation: 



4(2x-3)+15=21

We move all terms to the left:

4(2x-3)+15-(21)=0

We add all the numbers together, and all the variables

4(2x-3)-6=0

We multiply parentheses

8x-12-6=0

We add all the numbers together, and all the variables

8x-18=0

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

8x=18

x=18/8

x=2+1/4

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