Alicat1016
Alicat1016
12-01-2021
Mathematics
contestada
(3x - 5)
(7x + 5)
Find the value of X
Respuesta :
sama0gh19
sama0gh19
12-01-2021
Answer:
180 = (7x +5)+(3x -5 ) + 90
180 = 10x +90
10x = 90
x= 9
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