(45)(0.15)=(0.1)x+(0.3)(45-x)

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Solution for (45)(0.15)=(0.1)x+(0.3)(45-x) equation: 



(45)(0.15)=(0.1)x+(0.3)(45-x)

We move all terms to the left:

(45)(0.15)-((0.1)x+(0.3)(45-x))=0

We add all the numbers together, and all the variables

-((0.1)x+(0.3)(-1x+45))+45(0.15)=0

We add all the numbers together, and all the variables

-((0.1)x+(0.3)(-1x+45))+6.75=0

We multiply parentheses ..

-((0.1)x+(-0.3x+13.5))+6.75=0



We calculate terms in parentheses: -((0.1)x+(-0.3x+13.5)), so:

(0.1)x+(-0.3x+13.5)

We multiply parentheses

0.1x+(-0.3x+13.5)

We get rid of parentheses

0.1x-0.3x+13.5

We add all the numbers together, and all the variables

-0.2x+13.5

Back to the equation:

-(-0.2x+13.5)



We get rid of parentheses

0.2x-13.5+6.75=0

We add all the numbers together, and all the variables

0.2x-6.75=0

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

0.2x=6.75

x=6.75/0.2

x=33+0.15/0.2

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