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Arte-miy333 [17]
3 years ago
7

I NEED HELP ASAPEvaluate the expression for r = –3. 15 + 6r =

Mathematics
1 answer:
Paladinen [302]3 years ago
6 0

Answer: -3

Step-by-step explanation:

Since we are given the value of r, we can plug that value into the expression and solve.

15+6(-3)              [multiply]

15-18                   [subtract]

-3

Now, we know that the expresison is equal to -3.

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For the first half of the statement:
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For the second half:
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Hope this helps!
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3 years ago
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maria [59]
So cancel each equation terms on both sides of the equation and move constant to the right side and change its sign. So your answer is A=-3

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