0.5x(x+4)-0.4(x+4)=3.2

相关推荐

• 1.6除(x-0.45)=3.2这题方程怎么解,还有(x+4)除5=6怎么解,并给我解释一下,这样我下次才会做
• 奥数解题(20-x)*120-80x=220 (16-x)*1.2-0.4x=1.6 5x-10=(x+4)*2
• x/3+(100-x)*2=100解方程x/3+(100-x)*2=100 2(x-3)+3(2x-1)=5(x+3) 7-x/4=x-3 4(x+5)=2-3(2x-7) 3(x+13)-5(1-x)=13(x-1) 3(x-2)=2-5(x-2) 3(x+1)-2(x+2)=2x-3 3(x-2)+1=x-(2x-1) x/2=3x-1 3/4x-0.4=1/2x+0.3 3-1.2x=4/5x-12 1/2(x-3)=2-1/2(x-3) 4(2x-1)-2(x-1)=22 5x-2(x-5)=52 6x-3(x+4)=48
• 0.5x(x+4)-0.4(x+4)=3.2
• 1.(x-1)(x+4) 2.(-0.3 x 10^2) x (-0.4 x 10^5) 3.(3a-2b)(-2b-3a)4.(-x+y)(x+y)因式分解
• 0.5(x+4)—0.4(x+4)=3.2怎么算速度 急
• 0.5x(x+4)-0.4(x+4)=3.2
• 1use the factor therem to factorise the following cubics as far as possible:f(x)=x(的三次方)-7x+62find a given that (x+4) is a factor of f(x)=x(的三次方)+8x^+ax+12 and hence factorise f(x) completely.3show that (x-2) is a factor of f(x)=x的三次方-4x^+x+6 and hence solve f(x)=0.4find the three solutions to each of the following equations 10x的三次方-29x^+25x-6=05the expression ax^+bx+6 has remainder 15 when divided by (x-1) and remainder 1 when divided by (x+1).find t
• 奥数解题(20-x)*120-80x=220 (16-x)*1.2-0.4x=1.6 5x-10=(x+4)*2是方程
• 1.(x-1)(x+4) 2.(-0.3 x 10^2) x (-0.4 x 10^5) 3.(3a-2b)(-2b-3a)4.(-x+y)(x+y)因式分解5.(m+n-1）（m-n-1)=
• 解方程:(4x-1.5)/0.5-(0.5x-0.08)/0.02=（1.2-x）/0.1 +3
• 4分之3（5X+1） - 2分之1 = 3分之2（5X+1）要是有分之什么什么,不要/,直接中文,