Respuesta :
Answer: Shane is 44 .
Explanation:
y=shane's age
x=edward's age
y=3x+8
56=sum of their combined ages
56=4x+8
48=4x
x=12
y=3(12)+8
y=44
Explanation:
y=shane's age
x=edward's age
y=3x+8
56=sum of their combined ages
56=4x+8
48=4x
x=12
y=3(12)+8
y=44