visserchloe visserchloe

05-01-2021
Mathematics

contestada

Solve:

2a - b + c = 0
a - b = -9
2a + b = 0

Solve 2a b c 0 a b 9 2a b 0 class=

Respuesta :

angleeppersno angleeppersno

05-01-2021

Answer:a=b/2-c/2

b=9+a

b=-2a

Step-by-step explanation:

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