作业帮帮解几个方程,要准确,写详细过程（8x+4)\5-(11x+1)\7=1(4x+20)\4=(6x-20)\3(4x+20)\4-(6x-20)\3=2(6x-20)\3-2=(4x+20)\45x+(x+20X5)X5+[(x+20X5)-10X5]X5=1262
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/31 14:04:23
![帮解几个方程,要准确,写详细过程（8x+4)\5-(11x+1)\7=1(4x+20)\4=(6x-20)\3(4x+20)\4-(6x-20)\3=2(6x-20)\3-2=(4x+20)\45x+(x+20X5)X5+[(x+20X5)-10X5]X5=1262](/uploads/image/z/8905809-57-9.jpg?t=%E5%B8%AE%E8%A7%A3%E5%87%A0%E4%B8%AA%E6%96%B9%E7%A8%8B%2C%E8%A6%81%E5%87%86%E7%A1%AE%2C%E5%86%99%E8%AF%A6%E7%BB%86%E8%BF%87%E7%A8%8B%EF%BC%888x%2B4%29%5C5-%2811x%2B1%29%5C7%3D1%284x%2B20%29%5C4%3D%286x-20%29%5C3%284x%2B20%29%5C4-%286x-20%29%5C3%3D2%286x-20%29%5C3-2%3D%284x%2B20%29%5C45x%2B%28x%2B20X5%29X5%2B%5B%28x%2B20X5%29-10X5%5DX5%3D1262)
帮解几个方程,要准确,写详细过程（8x+4)\5-(11x+1)\7=1(4x+20)\4=(6x-20)\3(4x+20)\4-(6x-20)\3=2(6x-20)\3-2=(4x+20)\45x+(x+20X5)X5+[(x+20X5)-10X5]X5=1262
帮解几个方程,要准确,写详细过程
（8x+4)\5-(11x+1)\7=1
(4x+20)\4=(6x-20)\3
(4x+20)\4-(6x-20)\3=2
(6x-20)\3-2=(4x+20)\4
5x+(x+20X5)X5+[(x+20X5)-10X5]X5=1262
帮解几个方程,要准确,写详细过程（8x+4)\5-(11x+1)\7=1(4x+20)\4=(6x-20)\3(4x+20)\4-(6x-20)\3=2(6x-20)\3-2=(4x+20)\45x+(x+20X5)X5+[(x+20X5)-10X5]X5=1262
(1)7×（8x+4）-5×（11x+1）=35
56x+28-55x-5=35
x=12
(2)3×(4x+20)=4×(6x-20)
12x+60=24x-80
12x=140
x=35/3
(3)3×(4x+20)-4×(6x-20)=24
12x+60-24x+80=24
12x=116
x=29/3
(4)4×(6x-20)-24=3×(4x+20)
24x-80-24=12x+60
12x=164
x=41/3
(5)5x+5x+500+[x+100-50]×5=1262
10x+500+5x+250=1262
15x=512
x=512/15