15x=45(0.3-x)

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Solution for 15x=45(0.3-x) equation: 



15x=45(0.3-x)

We move all terms to the left:

15x-(45(0.3-x))=0

We add all the numbers together, and all the variables

15x-(45(-1x+0.3))=0



We calculate terms in parentheses: -(45(-1x+0.3)), so:

45(-1x+0.3)

We multiply parentheses

-45x+13.5

Back to the equation:

-(-45x+13.5)



We get rid of parentheses

15x+45x-13.5=0

We add all the numbers together, and all the variables

60x-13.5=0

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

60x=13.5

x=13.5/60

x=9/40

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