Question

Solve the equation 2x+4y=84 if x=12;y=15​

Answer 1

Answer:

X = 12 , Y = 15

Step-by-step explanation:

Given ,

X = 12

Y = 15

Then,

According to the question :-

=> 2 × 12 + 4×15 = 84

=> 24 + 60 = 84

=> 84 = 84

Hence , X = 12 & Y=15 is the correct solution of the given question

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Answer 2

Answer:

Given, x = 12 and y = 15.

$\: \: \: \: \: \: \: 2x + 4y = 84$

$= > 2 \times 12 + 4 \times 15 = 84$

$= > 24 + 60 = 84$

$= > 84 = 84$