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nasty-shy [4]
3 years ago
11

|x +5| =10 aboslut value slove steps

Mathematics
1 answer:
sasho [114]3 years ago
6 0
|x+5|=10
x+5=10
x=10-5
x=5
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Original Equation: y = 2x + 7 Which equation will shift the graph of the original equation up 2 units?
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In our case original b=7, =so to shift it up, b becomes 7+2=9
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4 0
3 years ago
Simplify 9y+2y-5y please answer
Brums [2.3K]

Answer:

9y+2y-5y=6y

Step-by-step explanation:

So we have the expression:

9y+2y-5y

To simplify, simply combine the like terms. Therefore:

9y+2y-5y\\=11y-5y\\=6y

Further notes:

To understand why we can combine like terms in the first place, we just need to use the distributive property. So we have the expression:

9y+2y-5y

Now, factor out a y from the three terms:

=y(9+2-5)

Do all the operations inside the parenthesis:

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And we moved the y back to the front!

This is the same result as before. When combining like terms, this is what we're essentially doing but without doing the distributive property manually. I hope you understand a bit better on how and why we can combine like terms!

7 0
3 years ago
Read 2 more answers
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