apabila b-a=3/a+b=11 maka a banding b
Matematika
nahidh0415
Pertanyaan
apabila b-a=3/a+b=11 maka a banding b
2 Jawaban
-
1. Jawaban Anonyme
jawab
b - a= 3
a + b = 11
..............(+)
2b = 14
b = 7
a + b = 11
a +7 = 11
a = 4
a : b = 4 : 7 -
2. Jawaban Alvaani11
a+ b = 11
-a + b = 3
atas kurangi bawah , sehingga
2a = 8
a = 4
b = 7
a : b
4:7