0.3(12-16)=0.4(12-3x)

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Solution for 0.3(12-16)=0.4(12-3x) equation: 



0.3(12-16)=0.4(12-3x)

We move all terms to the left:

0.3(12-16)-(0.4(12-3x))=0

We add all the numbers together, and all the variables

-(0.4(-3x+12))+0.3(-4)=0

We add all the numbers together, and all the variables

-(0.4(-3x+12))-1.2=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 get rid of parentheses

1.2x-4.8-1.2=0

We add all the numbers together, and all the variables

1.2x-6=0

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

1.2x=6

x=6/1.2

x=5

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