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Tom [10]
3 years ago
6

Please someone help me !!!!!!

Mathematics
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

y = 13

Step-by-step explanation:

-2x and 2x cancel out when added together.

-2y + 3y = y

-84 + 97 = 13

Therefore, y = 13.

zlopas [31]3 years ago
5 0
Step 1: solve the equation for 2x

-2x-2y=-84 → -2x-2y=-84
2x+3y=97 Move over the 3y → 2x=97-3y
Since we move the 3y to the left it will have a negative sign.

Step 2: substitute the give value of 2x into the equation -2x-2y=-84

-(97-3y)-2y=-84

Step 3: solve for y

y= 13

Answer: C) y=13
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Step-by-step explanation:

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5 0
3 years ago
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sleet_krkn [62]

Answer:

Solution :

********************************************

Two angles are said to be a pair of

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***********************************************

Now ,

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Step-by-step explanation:

6 0
3 years ago
Please answer and explain.
djyliett [7]

Answer:

x = 13

Step-by-step explanation:

The sum of the exterior angles of a 4 sided polygon is 360

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Combine like terms

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Subtract 139 from each side

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17x = 221

Divide each side by 17

17x/17 = 221/17

x = 13

8 0
3 years ago
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