7.2X-2X=41.6
1个回答
7.2X-2X=41.6
5.2x=41.6
x=8
相关问题
7.2-2x=41.
解方程:①(x-6.2)×8=41.6 ②(x-3)÷2=7.5 ③x+2.4x=5.1.
解方程. 8 9 ×X= 2 3 X÷ 5 6 = 9 10 7.2X-2X=41.6.
6.2X-X=41.6,X=几?
(1)x×4.32=6.48 (2)2x÷40=2.25 (3)7.2x-2x= 41.6 (4)2.7÷3+3x=9.
解方程2(x-2.6)=8 5(x+1.5)=17.5 8(X-6.2)=41.6 (x-3)÷2+7.5
求未知数X.6.2x-x=41.6 &
2(x-2.6)=85(x+1.5)=17.58(x-6.2)41.6(x-3)/2=7.5(能解几题就几题,
8【x-6.2】=41.