Math, asked by Riya233749, 10 months ago

maths ch6 class 9 question

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Answers

Answered by shubhsundar2006

1

Answer:

40+4x+3x=180

7x=180-40

x=140÷7

x=20

Answered by sreeram1615

1

Answer:

20

Step-by-step explanation:

40+4x+3=180

7x=180-40

x=140÷7

x=20

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