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2 years ago

How to simplify the expression by combining like terms

Mathematics

2 answers:

White raven [17]2 years ago

3 0

-r+6+8r-14
-r -r
6+7r-14
+6 +6
7r-8

zhenek [66]2 years ago

3 0

It is 7r-8 because you combine like terms

-r + 6+8r-14
You subtract r to 8r which is 7r

So now it is 7r + 6 - 14

Then you add 6 to -14 which is -8

And you get 7r -8

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