(20-6x=4x-15,x)

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Solution for (20-6x=4x-15,x) equation: 



(20-6x=4x-15.x)

We move all terms to the left:

(20-6x-(4x-15.x))=0

We add all the numbers together, and all the variables

(20-6x-(-11x))=0



We calculate terms in parentheses: +(20-6x-(-11x)), so:

20-6x-(-11x)

determiningTheFunctionDomain
-6x-(-11x)+20

We get rid of parentheses

-6x+11x+20

We add all the numbers together, and all the variables

5x+20

Back to the equation:

+(5x+20)



We get rid of parentheses

5x+20=0

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

5x=-20

x=-20/5

x=-4

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