Question

solve x and y where x+y=14 x-y=4​

Answer 1

BONJŐUR MAȚE

ACCORDING TO THE QUESTION

GIVEN

EQ.1 = X + Y = 14

EQ.2 = X - Y = 4

SO, WHEN WE SUBTRACT EQ 2 BY 1 WE GET

2Y = 10

Y = 5

THEN WE WILL PUT THE VALUE OF Y IN EQ.1

X + 5 = 14

X = 14 - 5

X = 9

X = 9

Y = 5

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Answer 2

The correct answer is "x=9" and "y=5".

Step-by-step explanation:

$The \ given \ equations \ are:\\x+y=14...equation (1)\\x-y=4...equation (2)\\On \ subtracting \ equation(2) \ by (1),we \ get\\x+y-(x-y)=14-4\\x+y-x+y=10\\2y=10\\y=\frac{10}{2} \\y=5\\Now, On \ putting \ the \ value \ in \ equation(1),we \ get\\x+y=14\\x+5=14\\x=14-5\\x=9$

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