Seudónimo
Seudónimo
02-10-2020
Mathematics
contestada
Helllllppppppppp!!!!! Pleaseeeeeee!!!!!!!!!!!!
Respuesta :
fallinggracefully
fallinggracefully
02-10-2020
Answer:
x=138
Step-by-step explanation:
68+70+a=180
138+a=180
a=42
180-42=x
x=138
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