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Answered

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a + b= 7
a - b = 3

Plz help I'm confuse​

Sagot :

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Answer:

a=5; b=2

Step-by-step explanation:

[tex]a = 3 + b \\ 3 + b + b = 7 \\ b = 2[/tex]

[tex]a = 2 + 3 = 5[/tex]

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