Question

Lf x+y=12 and x-y=2 find the value of x and y​

Answer 1

Answer: x is 7  and y is 5

Step-by-step explanation:

Answer 2

Answer:

x+y=12------------(1)

x-y=2--------------(2)

add equation 1 and 2

X+y = 12

X - y = 2

2x = 14

X = 14/2

X = 7

put the value of X as 7 in equation 1st

7+y=12

y = 12-7

y = 5

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