Question

Check whether the value of the variable given makes the equation true: 3x+7=22,x=9​

Answer 1

Answer:

no x=5

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Answer 2

verification if x=9

L.H.S= 3x+7

= 3×9+7

= 27+7

=32

R.H.S= 22

So, LHS not equal to RHS.

So the value of the variable is not correct.

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