\(x+5,47=69,25+1,46\)ư
\(\Rightarrow x+5,47=70,71\)
\(\Rightarrow x=70,71-5,47\)
\(\Rightarrow x=65,24\)
a, x+ 5,47 =69,25 + 1,46
x+ 5,47 =70.71
x=70.71-5.47=65.24
b, 105,8 - x = 1,08 + 28,6
105,8 - x = 29.68
x=105.8-29.68=76.12
a, x + 5,47 = 69,25 + 1,46
x + 5,47 = 70,71
x = 70,71 - 5,47
x = 65,24
b, 105,8 - x =1,08 + 28,6
105,8 - x = 29,68
x = 105,8 - 29,68
x = 76,12
a) x + 5,47 = 69,25 + 1,46
x+ 5,47 = 70,71
x = 70,71 - 5,47
x =65,24
b) 105,8 - x = 1,08 + 28,6
105 ,8 - x = 29,68
x= 105 ,8 - 29,68
x= 76,12