Решить уравнение (3х+5х)*18=144
(3х+5х) * 18 = 144
8х * 18 = 144
8х = 144 : 18
8х = 8
х = 8 : 8
х = 1
(3x+5x)*18=144 8x*18=144 8x=144^18 8x=8 x=8^8 x=1
8X=144^18 8X=8 X=1