How solve x+3y=12 & 3x+y=12

1.	How solve x+3y=12 & 3x+y=12
Answer» ࿇༲࿆༫࿆࿂࿆༗Hℰɣɑɑ Aℜლɣ !♥️࿇༲࿆༫࿆࿂࿆༗ GIVEN: x + 3Y = 12 ____(1) 3x + y = 12 ____(2) Multiply the equation (1) with 3 , (1) × 3 = > 3x + 9Y = 36 Subtract equation (1) &(2) , (1) = > 3x + 9y = 36 (2) => 3x + y = 12 (-) (-) (-) ______________________ 8y = 24 y = 24 /8 y = 3 Substitute the value of y in equation (2) (2) => 3x + (3) = 12 3x = 12 - 3 3x = 9 x = 9/3 x = 3 ☆》Answer : x = 3 , y = 3《☆ ෴H๏קє U lเкє เt !෴

Answer»

࿇༲࿆༫࿆࿂࿆༗Hℰɣɑɑ Aℜლɣ !♥️࿇༲࿆༫࿆࿂࿆༗

GIVEN:

x + 3Y = 12 ____(1)

3x + y = 12 ____(2)

Multiply the equation (1) with 3 ,

(1) × 3 = > 3x + 9Y = 36

Subtract equation (1) &(2) ,

(1) = > 3x + 9y = 36

(2) => 3x + y = 12

(-) (-) (-)

______________________

8y = 24

y = 24 /8

y = 3

Substitute the value of y in equation (2)

(2) => 3x + (3) = 12

3x = 12 - 3

3x = 9

x = 9/3

x = 3

☆》Answer : x = 3 , y = 3《☆

෴H๏קє U lเкє เt !෴

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How solve x+3y=12 & 3x+y=12​

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How solve x+3y=12 & 3x+y=12