(10-x)x6+8x=120
2个回答
(10-x)x6+8x=120
60-6x+8x=120
8x-6x=120-60
2x=60
x=30
相关问题
6.8x+306--8x=120
6x+10=8x-10
8x-60%+10=131/3x-1/4x=830-120%x=2650%x+6=1880%x-14.7=1.312.5
8x-60%+10=131/3x-1/4x=830-120%x=2650%x+6=1880%x-14.7=1.312.5
x-120=6/7x*9/10 怎么解
8.6x+33.54=120.4 x(方程)
解方程.25x+5x=120 3.6x-x=10.4
[(x-10)/2]+[(x-8)/4]+[(x-6)/6]+[(x-4)/8] < 4,x=?
解方程:x-5/8x=15 2/5x-3/10x=120
解方程3x-6.8=20.21.4x+2.6x=120.