0.7x÷3=8.19 (2)15+x-0.94=20

来源:百度知道 编辑:UC知道 时间:2024/09/25 12:13:37
达到

3.51
5.94

0.7x÷3=8.19,
0.7x=8.19*3,
0.7x=24.57,
x=35.1;

(2)15+x-0.94=20,
x=20-15+0.94,
x=5.94.

(1)X=8.19*3/.7=35.1

(2)x=20+0.94-15=5.94

(1)X=8.19*3/.7=35.1

(2)x=20+0.94-15=5.94

0.7x÷3=8.19
0.7X=8.19*3
X=35.1
15+x-0.94=20
X=20+0.94-15
X=5.94

0.7x÷3=8.19 (2)15+x-0.94=20
0.7x=8.19*3 15+x=20+0.94
0.7x=24.57 15+x=20.94
x=24.57/0.7 x=20.94-15
x=35.1 x=5.94