Question

a)125×= 25 b)81×=27 c)625×=5 d)49×=343 e) 100×=1000 f)25×+3=125 g)9×-2= 243

Answer 1

a: 125x=25
x=25/125
x=1/5
b: 81x=27
x=27/81
x=1/3
c: 625x=5
x=5/625
x=1/125
d: 49x=343
x=343/49
x=7
e: 100x=1000
x=1000/100
x=10
f: 25x=125
x=125/25
x=5
g: 9x=243
x=243/9
x=27