2/3x=42-1/2x
4个回答
2/3x=42-1/2x
2/3x+1/2x=42
7x/6=42
x=42*6/7
x=36
相关问题
解方程[2/3]x+[1/2]x=42
解方程:(1)[2/1+x−31−x=6x2−1](2)[2x−3/x−1]=2x−42x+3+1.
5(x+3.2-2.4)=7.6 1.2x+2.42=3+x
2(x+5)^2-(x+6)^2-(x+2)(x-2)=42 (2x+1)(x-3)-(2x+3)(x-1)大于等于12
方程难题4X^3-42^(1/2)X^2+2X+2^(1/2)=0
x-4/1x=8/3 x-0.8x=22.3/2x+2/1x=42
(x-2)(x-3)=42
解方程或比例.(1)[2/3]x-[1/2]x=42
3分之2x+2分之1x=42
x-1/4x=3/8 2/3x+1/2x=42 x-1/4=1/2 x-0.8x=22 x+3/4=6