Question

the root of 8-7y=1is y= 1​

Answer 1

Answer:

Verity by substitution that the root of 8−7y=1 is y=1.

Step-by-step explanation:

7y=1,y=1

LHS=8−7(1)=1

RHS=1

LHS=RHS

∴y=1 is a root

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