8(x+3)-5x=27怎麼解

8(x+3)-5x=27怎麼解


8(x + 3)- 5x = 27
8x + 24 - 5x = 27
8x - 5x = 27 - 24
3x = 3
x = 3÷3
x = 1



8.5x-3.5x=27.5求方程


8.5x-3.5x=27.5
5x=27.5
x=5.5



8(x-3)-5x=27類似的方程跪求!有的話給我發十道


12x+3/4x=5/8
1.8-3=x*0.4
0.625X-5=9.5
1.1-0.1x=4.5-0.27x
1.2x-120=0.4x-30
0.12-4.2x=0.04-2.2x-0.2
(450-10x)*2=135-5x
4.2x-1.5x+36=3.9x-9
0.4x-0.6x+19.2=14.8
1+3/4x=2



解方程1/2X-1/6(X-3)-1=0


1/2X-1/6X+1/6*3-1=0
1/2X-1/6X=1-1/6*3
1/3X=1/2
X=1/2÷1/3
X=3/2