4x+1.2×5＝24.4 x-0.7x=2.1 8x+5x=2.6 （4x+5）÷2=4x+1.2×5＝24.4 x-0.7x=2.18x+5x=2.6 （4x+5）÷2=17.52x-16=24

来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 22:07:15
4x+1.2×5＝24.4 x-0.7x=2.1 8x+5x=2.6 （4x+5）÷2=4x+1.2×5＝24.4 x-0.7x=2.18x+5x=2.6 （4x+5）÷2=17.52x-16=24

4x+1.2×5＝24.4 x-0.7x=2.1 8x+5x=2.6 （4x+5）÷2=4x+1.2×5＝24.4 x-0.7x=2.18x+5x=2.6 （4x+5）÷2=17.52x-16=24
4x+1.2×5＝24.4 x-0.7x=2.1 8x+5x=2.6 （4x+5）÷2=
4x+1.2×5＝24.4    x-0.7x=2.1
8x+5x=2.6   （4x+5）÷2=17.5
2x-16=24

4x+1.2×5＝24.4 x-0.7x=2.1 8x+5x=2.6 （4x+5）÷2=4x+1.2×5＝24.4 x-0.7x=2.18x+5x=2.6 （4x+5）÷2=17.52x-16=24