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40+3x+4x= 180
7x=180-40
X=140/7=20
3x=3(20)=60
4x=4(20)=80
Answer : option A 80
Hope this would help you ! ☺️
7x=180-40
X=140/7=20
3x=3(20)=60
4x=4(20)=80
Answer : option A 80
Hope this would help you ! ☺️
Answered by
1
Answer:
40,60,80
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