Question

System of linear equations for x + y = 12 is?
options-
x - y = 9
x + b = 12
a - b = - 8
a = x + 4
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Answer 1

Answer:

x - y = 9 is ans

Step-by-step explanation:

please mark as brainlist

Answer 2

Answer:

x-y=9

Step-by-step explanation:

x - y = 9 is right answer