Question

2 ( x - 5 ) - 17 = 25
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Answer 1

\(2\left(x-5\right)-17=25\)

\(2\left(x-5\right)=25+17\)

\(2\left(x-5\right)=42\)

\(x-5=42:2\)

\(x-5=21\)

\(x=21+5\)

\(x=26\)

Vậy x = 26

Answer 2

2(x - 5) - 17 = 25

2(x - 5) = 25 + 17

2(x - 5) = 42

x -  5 = 42 : 2 

x - 5 = 21

x = 21 
+ 5 = 26

Answer 3

2(x-5)-17=25

2(x-5)=25+17

2(x-5)=42

x-5=42:2

x-5=21

x=21+5

x=26

Vậy x=26

Answer 4

\(2.\left(x-5\right)-17=25\)

\(2.\left(x-5\right)=25+17\)

\(2.\left(x-5\right)=42\)

\(x-5=42:2\)

\(x-5=21\)

\(x=21+5\)

\(x=26\)

Vậy \(x=26\)

Answer 5

\(2\left(x-5\right)-17=25\)

\(\Rightarrow2\left(x-5\right)=25+17=42\)

\(\Rightarrow x-5=42:2=21\)

\(\Rightarrow x=21+5=26\)

Answer 6

2 ( x - 5 ) - 17 = 25 

            2(x-5) = 25+17

            2(x-5) = 42

               x-5  = 42 : 2

                x-5 = 21

                   x = 21+5

                   x = 26

Vậy x = 26