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Verified answer
X + y = 145x - y = 47
Jumlahkan
2x = 145 + 47
x = 192/2
x = 96
y = x - 47
y = 96 - 47
y = 49
Bilangan itu : 96 dan 49
Verified answer
Kelas 8 MatematikaBab SPLDV
a + b = 145
a - b = 47
----------------- +
2a = 192
a = 192/2
a = 96
a - b = 47
96 - b = 47
b = 96 - 47
b = 49
kedua bilangan itu adalah 49 dan 96