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16-10-2020
Mathematics

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Solve for x and y, will mark brainliest please help!

Solve for x and y will mark brainliest please help class=

Respuesta :

25unwnik 25unwnik

16-10-2020

Answer: x=37, y=9

Step-by-step explanation:

3x+11+x+21=180

4x+32=180

4x=148

x=37

3(37)+11=14y-4

111+11=14y-4

122=14y-4

14y=126

y=9

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