8y一3(3y十2)=6
问题描述:
8y一3(3y十2)=6
答
8y-3(3y+2)=6
8y-9y-6=6
-y=12
y=-12
8y一3(3y十2)=6
8y-3(3y+2)=6
8y-9y-6=6
-y=12
y=-12