21audis 21audis

20-09-2018
Mathematics

contestada

2 (a-4) + 5 (6+1)=8. 3 (a-1) -2 (b-2)= -11. Solve for x and y

Respuesta :

samueljamesparker samueljamesparker

23-09-2018

the answer is
b=-151/2 and a=-19

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