Question

 If k + 7 = 16, then the value of 3 ( k - 9 ) is ​

Answer 1

Answer:

FIRST FIND THE VALUE OF K

SO K=16-7=9

3(K-9)=3×0=0

Step-by-step explanation:

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Answer 2

Solving the equation for k

k+7=16

⇒k=16−7

⇒k=9

∴8k−72

=(8×9)−72

=72−72

=0