Question

find value of y if x+2y=27 and x-2y=-1​

Answer 1

Step-by-step explanation:

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Answer 2

The value of y is 7.

Step-by-step explanation:

Given:

• $x + 2y = 27$
• $x - 2y = - 1$

Now subtracting the equations we get,

$= > x + 2y - (x - 2y) = 27 - ( - 1)$

$= > x + 2y - x + 2y = 28$

$= > 4y = 28$

$= > y = 7$

The value of y is 7.