Question

1.2(x+4)一1.6=5.6怎么解

Answer 1

1.2(x+4)一嫌大弊1.6=5.6怎么解仿者
解方程：芹族
1.2(x+4)一1.6=5.6
1.2x+1.2x4-1.6=5.6
1.2x+4.8-1.6=5.6
1.2x+4.8=5.6+1.6
1.2x+4.8=7.2
1.2x=7.2-4.8
1.2x=2.4
x=2.4÷1.2
x=2

验算：1.2*(2+4)-1.6=5.6

Answer 2

1.2(x+4)一神凯1.6=5.6怎么解衫瞎配
=1.2x+1.2x4-1.6=5.6
=1.2x+4.8-1.6=5.6
1.2x+3.2=5.6
1.2x=5.6-3.2
1.2x=2.4
x=2.4/或指1.2
x=2

Answer 3

1.2(x+4)-1.6＝5.6
解:
1.2x+4.8-1.6＝5.6
1.2x＝2.4
x＝2

Answer 4

1.2✘+4.8-1.6=5.6
1.2✘没明+3.2=5.6
1.2✘+3.2-3.2=5.6-3.2
1.2✘=2.4
1.2✘衡察森咐亩÷1.2=2.4÷1.2
✘=2