Breann solved the system of equations below. what mistake did she make in her work?

2x + y = 5
x − 2y = 10

y = 5 − 2x
x − 2(5 − 2x) = 10
x − 10 + 4x = 10
5x − 10 = 10
5x = 20
x = 4

2(4) + y = 5
y = −3

x − 2(5 − 2x) = 10

x − 10 + 4x = 10

Step-by-step explanation:

She subtracted wrong it's suppose to be 3 not 4

1,918

step-by-step explanation:

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

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