Răspuns :
(8+3x)•14-30=1762
(8+3x)•14=1762+30
(8+3x)•14=1792
(8+3x)=1792:14
8+3x=128
3x=128-8
3x=120
x=120:3
x=40
(8+3x)•14=1762+30
(8+3x)•14=1792
(8+3x)=1792:14
8+3x=128
3x=128-8
3x=120
x=120:3
x=40