Mathematics, 18.01.2021 01:00 th483
Which pair of equations could not be used to solve the following equations for x and y?
4 + 2 = 22
−2 + 2 = −8
A.4 + 2 = 22 B. 12 + 6 = 66 C. 4 + 2 = 22 D. 8 + 4 = 44
2 − 2 = 8 6 − 6 = 24 -4x + 4y =-16 -8x + 8y = -8
Answers: 2
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Which pair of equations could not be used to solve the following equations for x and y?
4 + 2 = 22<...
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