Question: Please help me with the correct answer to these questions ASAP please Q1. If (a, b) is the solution to the linear system below then

Please help me with the correct answer to these questions ASAP please

Q1.

If (a, b) is the solution to the linear system below then the value of a + b is 3a + 5b = 50 a = 5b + 130The sum of two numbers is 47 and their difference is 15. What two equations could be used to determine the numbers? Select one: O x+ y= 47 and x - y = 15 O x+ y = 47 and 15 - x = y O x + 47 = y and 15 - x = y O x + 47 = y and x - y = 15

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