Miss McGrew is making stools for her first graders to use during story time. To make the stools, she covers wooden cubes with ca
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Step-by-step explanation:
<h2>Answer:-</h2>First, we need to add up the x.
We know that 4+8 = 12, so
Now, equating it to y,
Now, if I multiply on both sides,
I get,
Now, as 12 got cancelled , I got the final answer as
Hope it helps :)
1. We need to get rid of those pesky parentheses. We do this by distributing the 3.
2. We need to get "n" by itself, so we add 9 to both sides.
3. Add like terms.
4. Now, we need to get rid of the -9, so we divide both sides by -9. Remember that dividing by negative numbers changes the direction of the "greater than or equal to" symbol.
5. We divide, and the negatives cancel.
I wrote the answer both ways so that I could tell what the number line needed to look like.
2. We need to get "n" by itself, so we add 9 to both sides.
3. Add like terms.
4. Now, we need to get rid of the -9, so we divide both sides by -9. Remember that dividing by negative numbers changes the direction of the "greater than or equal to" symbol.
5. We divide, and the negatives cancel.
I wrote the answer both ways so that I could tell what the number line needed to look like.