.3(10x+21)=2.7(.2x+5)

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Solution for .3(10x+21)=2.7(.2x+5) equation: 



.3(10x+21)=2.7(.2x+5)

We move all terms to the left:

.3(10x+21)-(2.7(.2x+5))=0

We multiply parentheses

3x-(2.7(.2x+5))+6.3=0



We calculate terms in parentheses: -(2.7(.2x+5)), so:

2.7(.2x+5)

We multiply parentheses

2.7x+13.5

Back to the equation:

-(2.7x+13.5)



We get rid of parentheses

3x-2.7x-13.5+6.3=0

We add all the numbers together, and all the variables

0.3x-7.2=0

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

0.3x=7.2

x=7.2/0.3

x=24+8.8817841970013E-16/0.3

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