4/5x-35=(1+3/20)x
2个回答
4/5x-35=(1+3/20)x
4/5x-35=23/20x
23/20x-4/5x=--35
7/20x=-35
x=-35÷7/20
x=-100
相关问题
4/5X+35=(1+3/20)X怎么解
(20+x)= 2*[20+(35-x)] 0.3/0.5=x+1/2x-1
40x=35*(x=4) 7:5=(1/2x):(1/2-42) 3:5=x:(20-x) 1.5x=1.25*(x+1
当X=5时,4X+3X()35,4+3X()35.
(35-20)*1.5%*x+x=1323
x+(35-20)*1.5%x=1323
4×35%+3(21-x)=(15-x)×20%-1
解方程:(5分之4x+35-x)=20分之3
3X+6=12 40-4X=20 5+6X=35 18=2X-6 20=38-2X = = = = = = = = =
解方程:4*35%+3(21-X)=(15-2X)*20%-1