Question

T0L0NG D bantu yaa

Answer 1

Bimsalabim jadi apa prok prok prok
C        = X
t-b/a-b = t-b/a-b
40 - 0/100-0 = t-20/140-20
40/100 = t-20/120
1-20 = 40.120/100
t-20 = 48
t = 48-20
t = 28 °X