0.4x-0.6=0.2x-1.8
1个回答
0.2x=-1.2
X=-0.6
相关问题
1.8-0.4x=0.2x-0.6
(5x-0.3)/0.4=(3x-1.2)/0.6-(1.8-8x)/1.2
0.6(x-0.4)+3.8=1.2x+0.56
解方程:4x-0.8=4x-(7.2+0.8)=0.75 0.7x÷1.4=0.6.
解方程. (1)x-0.9x=5.8 (2)2x-0.6×0.4=0.4.
解方程. (1)x-0.9x=5.8 (2)2x-0.6×0.4=0.4.
1.2+ 0.8x=6 +0.4x如何算
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
解方程:x-0.1x=0.634.4x=5.6=5.6=10=2.4x 2x除8+3x除6=6 8.8-5(x-0.2)
(6)0.5x-0.6=0.7x-1.4+8.6