\(\text{ 3*x+17=12}\)
\(3.x=12-17\)
\(3.x=-5\)
\(\Rightarrow x=\frac{-5}{3}\)
3.x + 17 = 12
3.x = 12 - 17
3.x = 12 + ( -17 )
3.x = -5
x = -5 : 3
x = -5/3
Vậy x = -5/3
#Học tốt#
3 x \(x\)+ 17 = 12
3 x \(x\) = 12 - 17
3 x \(x\) = -5
\(x\) = (-5) : 3
\(x\) = \(\frac{-5}{3}\)
Vậy \(x\)= \(\frac{-5}{3}\)
~ HOK TỐT ~
3.x+17=12
3.x =12-17
3.x =(-5)
x =(-5):3
x = -1,6666667