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vladimir2022 [97]

3 years ago

6

How is subtracting-4x from 9x similar to subtracting -4 from 9?

1 answer:

snow_tiger [21]3 years ago

4 0

Question:

How is subtracting -4x from 9x similar to subtraction -4 from 9?

Answer:

If both of them have the same variable lets say this:

2a + 2a = 4a
Just add 2 + 2 and then keep the a later at the end since they both have the same letter.

So in this case, it will be the same as subtracting -4 from 9 because they both have the same variables so the x would stay the same:

-4x + 9x = 5x
would be the answer.

Hope this helped!

~Shane

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