60(x+0.03)+90(x-0.25)=66.3
1个回答
60(x+0.03)+90(x-0.25)=66.3
60x+1.8+90x-22.5=66.3
150x=87
x=0.58
相关问题
0.03X+0.03X*0.07+0.03X*0.03+0.03X*0.02=215577.6
66=X+0.25X求X
2x÷0.03+0.25-0.1x÷0.02=0.1
2(2-3X)/0.01-4.5=(0.03-3X)/0.03-9.5
0.03-3x/0.03-6.5=3[5-2x]/0.05-5.5
4-6x/0.01-6.5=0.03-3x/0.03-7.5
求:(1) x/0.2-1=2x-0.8/0.3 (2) 0.4x+0.9/- 0.03+0.02x/0.03=x-5/
(1) x/0.2-1=2x-0.8/0.3 (2) 0.4x+0.9/- 0.03+0.02x/0.03=x-5/2
2(2-3x)/0.01-4.5=0.03-3x/0.03-9.5怎么解
0.4x+0.9/0.5-0.03+0.02x/0.03=x-5/2