5(x+1.5)÷2=17.5
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5(x+1.5)÷2=17.55(x+1.5)÷2=17.55(x+1.5)÷2=17.55(x+1.5)÷2=17.55(x+1.5)=17.5×2 x+1.5=35÷5x=7-1.5x=5.5
5(x+1.5)÷2=17.5
5(x+1.5)÷2=17.5
5(x+1.5)÷2=17.5
5(x+1.5)÷2=17.5
5(x+1.5)=17.5×2
x+1.5=35÷5
x=7-1.5
x=5.5
x等于 5.5
2(X-2.6)=8 5(X+1.5)=17.5 8(X-6.2)=41.62(X-2.6)=85(X+1.5)=17.58(X-6.2)=41.6(X-3)÷2=7.513.2X+9X=33.35.4X+X=12.8X-0.36X=16
2X(x+1.5x)=5x 解方程
0.3+0.3x=0.39 x= 2x-1.5x=7.6x x= 0.36x÷0.3=1.2 x=6（x+1.2)=18.6 x= 7x+2x = 8.1 x= (x-5）÷3=1.7 x=5（x+1.1)=15.5 x= 9x+25=70 x= 7x-4x=2.1 x=
(3x-4)×5=4,2x+1.5x=17.5,8x-3x=105,3x+x+6=26
5(x+1.5)÷2=17.5
(x+2)(x^2+5x-10)-(x+2)^2(x-1),其中x=1.5
(x+2)(x^2+5x-10)-(x+2)^2(x-1),其中x=1.5,
x-18.6+9.4=17.5 1.5x=1.8 42÷(x+5)=3 3x-37.5=25.5 13.2x=8.6x+9.2×3 4.2×2.5+2x=24.5解方程 帮哈忙
方程算式题!（8题）2（x-2.6）=8 5（x=1.5）=17.5 8（x-6.2）=41.6 （x-3）÷2=7.513.2=9x=33.3 8x-3x=1055.4x+x=12.8 x-0.36x=16全回答出15分
(1)3.5x+x-14=18.4 (2)2.7*2-1.5x=0 (3)13x-6.8x+x=46.8 (4)17.5-0.5x=12.7 (5)5x-1.4x=54
x+0.3=1.8 x-1.5=4 5x=1.5 x÷1.1=3 3+x=5.4 x-6x+0.3=1.8 x-1.5=4 5x=1.5x÷1.1=33+x=5.4 x-6=7.60.2x=6 x÷5=15
2x+1.5x=17.5x (解方程)具体
2x+1.5x=17.5 x的解是多少?
2X+1.5X=17.5方程
2x+1.5x=17.5
2x+1.5x=17.5
2X+1.5x=17.5
2x+1.5x=17.5