Question

anh chị ơi cho em hỏi 
10+2.x=4^5:4^3 lm như nào ạ

 

Answer 1

10+2x=4⁵:4³

10+2x=4²=16

2x=16-10=6

x=3

Answer 2

\(10+2x=4^5:4^3\)

\(\Rightarrow10+2x=4^2\)

\(\Rightarrow10+2x=16\)

\(\Rightarrow2x=6\Rightarrow x=3\)

Answer 3

\(\Rightarrow10+2x=4^{5-3}=4^2=16\\ \Rightarrow2x=6\\ \Rightarrow x=3\)

Answer 4

10+2x=4^5-3

10+2x=4^2

10+2x=16

2x=16-10

2x=6

x=6;2

x=3

 

Answer 5

 

10+2.x=4^5:4^3 

\(\Rightarrow\) \(10+2^{ }\)x = 4 ²

\(\Rightarrow10+2x=16\)

 \(\Rightarrow10+2x=16\)

\(\Rightarrow2x=6\)

\(\Rightarrow=3\)