Math, asked by gayatrijadeja18, 3 days ago

please be quick response

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Answers

Answered by debanshubhattacharyy

0

Answer:

20 is THE ANSWER

Step-by-step explanation:

we can say

3x+13+5x+7=180

or,8x+20=180

or,8x=180-20

or,x=160/8

therefore x=20

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