Question

Solve the following equations by trial and error method.
2+y=10​

Answer 1

Step-by-step explanation:

y=8

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Answer 2

Answer:

y = 8

Step-by-step explanation:

2+y=10​

or, y=10-2 = 8

or ,y = 8

if you do like this :

2+y=10​

or, 2-10 = -y

or, -8 = -y

so, y = 8

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