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Mathematics 17 Online
OpenStudy (anonymous):

CHECK MY ANSWER

OpenStudy (anonymous):

For the system below: a.Solve the system by the linear combination method. Show all work carefully. b.Check your answer. a - 2b = 2 a + b - 2(b+3)

OpenStudy (anonymous):

my answer;

OpenStudy (anonymous):

a + b = 2(b+3) a + b = 2b + 6 a - b = 6 a - 2b = 2 – a - b = 6 ––––––– -b = -4 b = 4 Put this "b" value into the 1st equation: a - 2b = 2 a - 8 = 2 a = 10 Check: 10 – 8 = 2 .......... correct 10 + 4 = 2(4 + 3) .......... correct

OpenStudy (anonymous):

@Nnesha Could you check my answer really fast

OpenStudy (anonymous):

Correct

Nnesha (nnesha):

\(\huge\color{green}{AWESOME}\) \(\huge\color{purple}{PERFECT}\) :) :) reallyreally good job

OpenStudy (anonymous):

Thank you Nnesha :D :D

Nnesha (nnesha):

:)

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