11+2x=45-15x?
2个回答
8一x=3
x=8-3
x=5
11+2x=45-15x
2x+15x=45-11
17x=34
x=34÷17
x=2
相关问题
2x+11/15=14/15 x-(2/3-1/4)=11/12
(x-15)/45=(x/60)+2急!
45(x-9)=(45-15)x ,
详细解方程2/5x+15=11/15x
1/11X+15=1/9(X+1/11X+15)
11-3(10-x)-2(15-2x)=0
“x+(x-11)+(x-22)=45”怎样解?
6.2x+2X=12.3 [2]5.1X-4X=45.1 [3]X-0.45=11 全部都要解出来
(x-15):(200-x)+15=9:11
15²+(45-x)²=x² 如何解