\(\left(x-12\right).17=34\)
\(\Rightarrow x-12=34:17\)
\(\Rightarrow x-12=2\)
\(\Rightarrow x=2+12\)
\(\Rightarrow x=14\)
(X - 12) x 17 = 34
X - 12 = 34 : 17
X - 12 = 2
X = 12 + 2
X = 14
( x - 12 ) x 17 = 34
x - 12 = 34 : 17
x - 12 = 2
x = 2 + 12
x = 14