x-7=50-10(x+9)

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Solution for x-7=50-10(x+9) equation: 



x-7=50-10(x+9)

We move all terms to the left:

x-7-(50-10(x+9))=0



We calculate terms in parentheses: -(50-10(x+9)), so:

50-10(x+9)

determiningTheFunctionDomain
-10(x+9)+50

We multiply parentheses

-10x-90+50

We add all the numbers together, and all the variables

-10x-40

Back to the equation:

-(-10x-40)



We get rid of parentheses

x+10x+40-7=0

We add all the numbers together, and all the variables

11x+33=0

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

11x=-33

x=-33/11

x=-3

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