6(5x+8)=3(5x+21)

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Solution for 6(5x+8)=3(5x+21) equation: 



6(5x+8)=3(5x+21)

We move all terms to the left:

6(5x+8)-(3(5x+21))=0

We multiply parentheses

30x-(3(5x+21))+48=0



We calculate terms in parentheses: -(3(5x+21)), so:

3(5x+21)

We multiply parentheses

15x+63

Back to the equation:

-(15x+63)



We get rid of parentheses

30x-15x-63+48=0

We add all the numbers together, and all the variables

15x-15=0

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

15x=15

x=15/15

x=1

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