0.5y-(4.3y+2.7)+0.3y=46.3
0.5y – 4.3y – 2.7 + 0.3y = 46.3
0,5y – 4,3y + 0,3y = 46,3 + 2,7
-3.5y = 49
y = -14
0.5y-(4.3y+2.7)+0.3y=46.3
0.5y – 4.3y – 2.7 + 0.3y = 46.3
0,5y – 4,3y + 0,3y = 46,3 + 2,7
-3.5y = 49
y = -14