English, asked by mahendra605, 11 months ago

four times soni's age decreased by 3 is equal to 3 times his age increased by 7.how old is soni

Answers

Answered by Ashwini5366

4

Let Soni age be x

=4x-3=3x+7

=4x-3x=7+3

=1x=10

Therefore Soni's age is 10

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