120 + 25 x 3 = ( x + 23 ) : 4
120 + 75 = ( x + 23 ) : 4
195 x 4 = x + 23
x + 23 = 780
x = 780 - 23 = 757
\(120+25.3=\left(x+23\right):4\)
\(120+75=\left(x+23\right):4\)
\(195.4=x+23\)
\(\Rightarrow780=x+23\)
\(\Rightarrow x=757\)
120 + 25 . 3 = (x + 23) : 4
=> (x + 23) : 4 = 120 + 25 . 3
=> (x + 23) : 4 = 120 + 75
=> (x + 23) : 4 = 195
=> x + 23 = 195 . 4
=> x + 23 = 780
=> x = 780 - 23
=> x = 757
Vậy x = 757
\(120+25\times3=\left(x+23\right):4.\)
\(120+75=\left(x+23\right):4\)
\(195=\left(x+23\right):4\)
\(x+23=195\times4\)
\(x+23=780\)
\(x=757\)
120 + 25 * 3 = ( x + 23 ) : 4
<=> ( x + 23 ) : 4 = 120 + 25 * 3
<=> ( x + 23 ) : 4 = 120 + 75
<=> ( x + 23 ) : 4 = 195
<=> x + 23 = 195 × 4
<=> x + 23 = 780
<=> x = 780 - 23
<=> x = 757
Vậy x = 757