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Mathematics 12 Online
xmoseje:

need help question below>>

dude:

Post your question

xmoseje:

nevermind can u help me with this What is the value of x in the equation x – y = 30, when y = 15?

xmoseje:

4 8 80 200

dude:

Substitute what was given \(x-y=30\)

= \(x-15=30\) Do you know what to do from here?

xmoseje:

negative

dude:

Add 15 on both sides (You want to get the x by itself)

xmoseje:

i got it

xmoseje:

thank you

dude:

Cool np

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