x=(0.4)*(0.3+x)

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Solution for x=(0.4)*(0.3+x) equation:



x=(0.4)(0.3+x)
We move all terms to the left:
x-((0.4)(0.3+x))=0
We add all the numbers together, and all the variables
x-((0.4)(x+0.3))=0
We multiply parentheses ..
x-((+0.4x+0.12))=0
We calculate terms in parentheses: -((+0.4x+0.12)), so:
(+0.4x+0.12)
We add all the numbers together, and all the variables
(0.4x+0.12)
We get rid of parentheses
0.4x+0.12
Back to the equation:
-(0.4x+0.12)
We get rid of parentheses
x-0.4x-0.12=0
We add all the numbers together, and all the variables
0.6x-0.12=0
We move all terms containing x to the left, all other terms to the right
0.6x=0.12
x=0.12/0.6
x=0.12/0.6

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