Question

4.2÷x=4.6+2.4解方程

4.2÷x=4.6+2.4解方程

Answer 1

x÷0.7+4.2=9.6x÷0.7=9.6-4.2=5.4x=5.4*0.7=3.78.希望帮到了你，请采纳哦

Answer 2

4.2=（4.6+2.4）*X
4.2=7*X
4.2/7=X
X=0.6

Answer 3

　　4.2÷x=4.6+2.4   解 4.2÷x＝7   x＝4.2÷7  x＝0.6‍