4(0.5x-3)=0.4(12-3x)

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Solution for 4(0.5x-3)=0.4(12-3x) equation: 



4(0.5x-3)=0.4(12-3x)

We move all terms to the left:

4(0.5x-3)-(0.4(12-3x))=0

We add all the numbers together, and all the variables

4(0.5x-3)-(0.4(-3x+12))=0

We multiply parentheses

0x-(0.4(-3x+12))-12=0



We calculate terms in parentheses: -(0.4(-3x+12)), so:

0.4(-3x+12)

We multiply parentheses

-1.2x+4.8

Back to the equation:

-(-1.2x+4.8)



We add all the numbers together, and all the variables

x-(-1.2x+4.8)-12=0

We get rid of parentheses

x+1.2x-4.8-12=0

We add all the numbers together, and all the variables

2.2x-16.8=0

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

2.2x=16.8

x=16.8/2.2

x=7+1/1.5714285714286

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