M – 9 = 13 ini cara nya gimana ?

By Posted on

M – 9 = 13
ini cara nya gimana ?

Nilai M kan???

M – 9 = 13
M = 13 + 9
M = 22

Kalo ekuivalen 
M – 9 = 13 
M – 9 + 9 = 13 + 9
M = 22

M-9 =13
m = 13+9
m = 22