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Mathematics 19 Online
OpenStudy (anonymous):

Equations with pronumerals on both sides: 11x-90=x ?

OpenStudy (anonymous):

are you trying to solve for X?

OpenStudy (anonymous):

to do this, subtract x from both sides

OpenStudy (anonymous):

you get 10x-90=0

OpenStudy (anonymous):

now, add 90 to both sides of the equation.

OpenStudy (anonymous):

you get 10x=90

OpenStudy (anonymous):

now, divide everything by 10...

OpenStudy (anonymous):

your final answer is x=9 ^_^

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