hellosinnomin
hellosinnomin
13-11-2021
Mathematics
contestada
(12a-9b+7)+(2a-3b-14)
Respuesta :
MehakGargJi
MehakGargJi
13-11-2021
Answer:
14a - 12b - 7
Step-by-step explanation:
Answer Link
joycezhang776
joycezhang776
13-11-2021
remove the parentheses
12a - 9b + 7 + (2a - 3b - 14)
collect like terms
14a - 9b + 7 - 3b - 14
solution
14a - 12b - 7
Answer Link
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