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Mathematics 9 Online
OpenStudy (anonymous):

How many marbles does Jill have?

OpenStudy (anonymous):

When the number of marbles Jill has is subtracted from 20, the result is the same as adding 16 to the number of marbles.

OpenStudy (anonymous):

@satellite73 @Hero

OpenStudy (anonymous):

@Abhisar @AnswerMyQuestions @e.mccormick @ganeshie8

OpenStudy (anonymous):

@abb0t

OpenStudy (anonymous):

I don't get it...

OpenStudy (anonymous):

I dont either

OpenStudy (anonymous):

@iGreen @FibonacciChick666 @Directrix @savannah152426

OpenStudy (fibonaccichick666):

ok so, you need to set up an eq

OpenStudy (fibonaccichick666):

how many marbles does jill have?

OpenStudy (anonymous):

How? can you give me an example?

OpenStudy (anonymous):

Nobody knows. So I guess you use a variable?

OpenStudy (fibonaccichick666):

yes, pick a convenient variable

OpenStudy (anonymous):

X

OpenStudy (fibonaccichick666):

so side note, I think there is a word missing or this si a multiple part question "When the number of marbles Jill has is subtracted from 20, the result is the same as adding 16 to the number of marbles.[total?]"

OpenStudy (anonymous):

36. all you do is add the two numbers together XD

OpenStudy (e.mccormick):

@KatnissMallark No. It is an equation. When the number of marbles Jill has is subtracted from 20, so 20-x the result is the same as, so = adding 16 to the number of marbles. so x+16 20-x=x+16 Solve for x. It is not 36.

OpenStudy (anonymous):

okay...

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