5/12X-X/4=1/3
1个回答
5/12X-X/4=1/3
(5/12-1/4)x=1/3
1/6x=1/3
x=1/3÷1/6
x=2
相关问题
3X+3[(12.5-4X)/3]=10.5 4X+3[(12.5-4X)/3]=12.5
(5*x+4)/3+(x-1)/4!=2-(5*x-5)/12
5x+4/3+x-1/4=2-5x+5/12
(1)5x- 1 4 ×8=10 (2)12x+1.5=5.1 (3)5.5x-1.3x=12.6 (4)5(x-2.8
5/12x-x/4=1/3
(-5/12)x4/15x(-1.5)x(-1 1/3)
2/7x(-5/12)-5/7x5/12-5/3x1/4
(12x-1)/4-(5x+1)/6=x/3
1)4x2-12x-1=0 (2)3x2+2x-3=0 (3)5x2-4x-12=0 (4)3x(x+2)=5(x+2)
X/12+5=4X/3 (3X+2)/4-(5X+1)/2=2 7X+5=6(X+1)