1-0.8*x=0.6 1-0.8*x=0.6
1个回答
1-0.8x=0.6
0.8x=1-0.6
0.8x=0.4
x=0.4÷0.8
x=0.5
相关问题
X*0.55+1*0.8=(X+1)*0.6
(6)0.5x-0.6=0.7x-1.4+8.6
2x-1/6=1-0.2x/8(2x-1)/6=(1-0.2x)/8
0.4x-0.6=0.2x-1.8
1.8-0.4x=0.2x-0.6
9x=8x-6 ,8y=4y+1 ,0.6x=3+1/3x和0.02x=0.8x-7.
(x-0.6):0.3=1.8:1 求x
(5x-0.3)/0.4=(3x-1.2)/0.6-(1.8-8x)/1.2
解比例:0.6*(x-0.6)=0.61/2:1/3=1/4:x(0.25+0.75):0.6=x:(0.8*3)(10
方程:9.6x-1.6=0.8(8x+6)