saifahsc saifahsc

08-12-2020
Mathematics

contestada

simplify
Q1) 4a + 7b +5a - b
Q2) 9s - 5s + 2s - s
Q3) 8t + 3r - 7t - 9r

Respuesta :

lilreinhart lilreinhart

08-12-2020

Q1) 9a+6b
Q2) 5s
Q3) -6r+t

Answer Link

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