Question

x除以5=4.2用方程怎么算并且简算

x除以5=4.2用方程怎么算并且简算

Answer 1

x÷5=4.2
x=4.2✕5
x=21

Answer 2

X/5＝4.2
X＝4.2×5＝21

Answer 3

x÷5=4.2
x=4.2X5
x=21

Answer 4

x÷5=4.2
x=4.2×5
x=21