F(7)=7(.9)x

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Solution for F(7)=7(.9)x equation: 



(7)=7(.9)F

We move all terms to the left:

(7)-(7(.9)F)=0

We add all the numbers together, and all the variables

-(7(0.9)F)+7=0



We calculate terms in parentheses: -(7(0.9)F), so:

7(0.9)F

We multiply parentheses

6.3F

Back to the equation:

-(6.3F)



We add all the numbers together, and all the variables

-(+6.3F)+7=0

We get rid of parentheses

-6.3F+7=0

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

-6.3F=-7

F=-7/-6.3

F=1+0.7/6.3

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