Question

Verify by substitution that the root of 8-7y=1 is y=1
$8 - 7y = 1 is y = 1$
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Answer 1

Answer:

Put y =1 in the equation.

Step-by-step explanation:

8- 7(1) = 1

It satisfies the equation.

Thank you!

Answer 2

Answer:

8 - 7y = 1

given y = 1

substitute y=1 in the given equation to verify whether 1 is the root of the equation

= 8-7(1)

= 8-7

= 1

hence verified

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