120-125÷5=23+a buat cara dan berapa hasilnya

120 - 125 : 5 = 23 + a
= 120 - 25 = 23 + a
= 95 = 23 + a
= a = 95 - 23
= a = 72

120-125:5=23+a
120-(125:5)=23+a
120-25=23+a
95=23+a
-a=23-95
-a=-72
a=72