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frez [133]
4 years ago
5

Help!!!!simply each exspession.a) -7+13+5 (-6+8)b) 3x-4 (x+2y)+17y​

Mathematics
1 answer:
Anettt [7]4 years ago
6 0

Answer:

a) 16

b) - <em>x</em> + 9<em>y</em>

Step-by-step explanation:

First, lets simplify problem a.

- 7 + 13 = 6

- 6 + 8 = 2

5 × 2 = 10

6 + 10 = 16

16 would be your answer for problem a.

Next, lets simplify problem b.

First, expand the equation

-4(x + 2y): -4x - 8y = 3x - 4x - 8y + 17y

Then, simplify it

3x - 4x - 8y + 17y =  -x + 9y =  - x + 9y

- x + 9y would be your answer for problem b.

Hope this helps!!

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Answer:

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3 years ago
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Answer:

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Step-by-step explanation:

From the question given above, the following data were obtained:

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