(5x-15)X8=72
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(5x-15)X8=72
(5x-15)X8=72
(5x-15)X8=72
(5x―15)x8=72
(5x-15)X8=72
(5x-15)x8=72解方程!怎么写!
解方程(5x-15)x8=72
(5x-12)x8=24
25%x=16x8分之5,
(-5/12)x8/15x3/2x(-2/3)x0x(-1)= (-1)x(-5/4)x8/15x3/2x(-2/3)x0x(-1)= 的计算过程.(-5/12)x8/15x1/2x(-2/3)
(5x+3)x8=24解方程
(5x—12)x8=24怎样解方程
(5x—12)x8=24解方程
(5x一12)x8=24解方程
4x12.5x0.25x8=(4x0.25)x(12.5x8),计算的依据是
(-5)x8x(-7)x(-0.25)= (-5/12)x8/15x3/2x(-2/3)x0x(-1)= (-1)x(-5/4)x8/15x3/2x(-2/3)x0x(-1)=
(125+6)X8=( )x8+( )x8
(-5)x8(-7)x(-0.25)
3x8+4x8+5x8+6x8+7x8+8x8+9x8+10x8 的简便运算
解方程:8(5+x)=16x8(5+x)=16x ,
解方程,用两个方法.(5x-12)x8=24解方程,用两个方法.(5x-12)x8=24