Question

数学方程X-(1/8X+23}-(1/6X-8)=189怎么解？（得X=288）

详细一点！最好每部步都写出来！谢了~~~

Answer 1

X-(1/8X+23)-(1/6X-8)=189解： x-1/8x-23-1/6x+8=189

7/8x-1/6x-23+8=189
17/24x-15=189
17/24x=204
x=204/(17/24)
x=204/17*24
x=12*24
x=28

我把每一步都打出来了，采纳把！！！！！！！！！

Answer 2

X-(1/8X+23)-(1/6X-8)=189

(1-1/8-1/6)X=189+23-8
17/24X=204
X=288

不明白可追问，满意请采纳

Answer 3

X-(1/8X+23}-(1/6X-8)=189
x-1/8x-23-1/6x+8=189
(1-1/8-1/6)x=181+23
17/24x=181+23
17/24x=204
x=288

Answer 4

X-(1/8X+23)-(1/6X-8)=189
(1-1/8-1/6)X=189+23-8
17/24X=204
X=288

Answer 5

解：（1-1/8-1/6）X=189+23-8
即17/24X=204
X=288