.4(10x+20)=2.7(.2x+5)

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Solution for .4(10x+20)=2.7(.2x+5) equation: 



.4(10x+20)=2.7(.2x+5)

We move all terms to the left:

.4(10x+20)-(2.7(.2x+5))=0

We multiply parentheses

4x-(2.7(.2x+5))+8=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

4x-2.7x-13.5+8=0

We add all the numbers together, and all the variables

1.3x-5.5=0

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

1.3x=5.5

x=5.5/1.3

x=4+0.3/1.3

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