Answer:
Ling made a mistake in step one.
Step-by-step explanation
he miswrote his first step. Ling should have written,
12 - 6.2 = p - 6.2 + 6.2
goodluck on your schoolwork/homework!
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sorry for any bad explanations or incorrect answers.
Nothing multiplies into 12 and adds into 17. Factors of 12 are 1,2,3,4,6, and 12. None of those add up to 17.
Answer:
I get 20
Step-by-step explanation:
While there probably is some logical way to go about this I just did it in excel
screenshot below
Answer
Together, they have 99 marbles.
Explanation
Ravi has 33 marbles.
His brother has twice (two times) as many marbles as him. Ravi's brother has 33×2=66 marbles.
Together, they have 33+66=99 marbles.
Distribute.
3(-6n-5)=75
-18n-15=75
-18n=75+15
-18n=90
n=90/-18
n=-5
