Math, asked by manjumalviya1012, 6 months ago

if x is the root of the equation 4x=12,then the valve of 3x-9is

Answers

Answered by raghavpaltanwale

1

Step-by-step explanation:

4x=12

x=3

hence

3x-9

=3(3)-9

=9-9

=0

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