0.3(n-5)=(0.4-0.2n)

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Solution for 0.3(n-5)=(0.4-0.2n) equation: 



0.3(n-5)=(0.4-0.2n)

We move all terms to the left:

0.3(n-5)-((0.4-0.2n))=0

We add all the numbers together, and all the variables

0.3(n-5)-((-0.2n+0.4))=0

We multiply parentheses

0.3n-((-0.2n+0.4))-1.5=0



We calculate terms in parentheses: -((-0.2n+0.4)), so:

(-0.2n+0.4)

We get rid of parentheses

-0.2n+0.4

Back to the equation:

-(-0.2n+0.4)



We get rid of parentheses

0.3n+0.2n-0.4-1.5=0

We add all the numbers together, and all the variables

0.5n-1.9=0

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

0.5n=1.9

n=1.9/0.5

n=3+0.4/0.5

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