Question

Tìm x:

2x - (x+2) = 10

Answer 1

\(2x-\left(x+2\right)=10\)

\(\Leftrightarrow2x-x-2-10=0\)

\(\Leftrightarrow x-12=0\)

\(\Rightarrow x=12\)

Answer 2

2x-(x+2)=10

2x-x-2-10=0

x-12=0

x=12

Tick mk nhé!

Answer 3

\(2x-\left(x+2\right)=10\)

\(\Leftrightarrow2x-x-2-10=0\)

\(\Leftrightarrow x-12=0\)

\(\Rightarrow x=12\)

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Answer 4

\(2x-(x+2)=10\)

\(\Leftrightarrow2x-x-2=10\)

\(\Leftrightarrow x-2=10\)

\(\Leftrightarrow x=12\)

Answer 5

2x - ( x + 2 ) = 10

2x - x - 2 = 10

x - 2 = 10

x = 10 + 2

x = 12

Answer 6

Tìm x:

2x - (x+2) = 10

2x - x - 2 - 10 = 0

x - 12 = 0

x = 12

Vậy x = 12.