basmaalami71 basmaalami71

11-12-2020
Mathematics

contestada

can someone please help me with this? this is solving systems of linear equations algebraically

can someone please help me with this this is solving systems of linear equations algebraically class=

Respuesta :

loganswanson12345 loganswanson12345

11-12-2020

Answer:

a=12

b=9

Step-by-step explanation:

3/4 of 12 is 9 and 9 plus 12 is 21

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