Math, asked by priya16517, 3 months ago

class 7 ka question ha please explain and ans fast please

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Answered by n9a8n1d0i9n1i

1

Step-by-step explanation:

5x+4x+x=180

9x+x=180

10x=180

x=180/10

x=18

so,5x=5×18=90

4x=4×18=72

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