Question

a,3x²-3x( x-2)=36

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Answer 1

\(3x^2-3x\left(x-2\right)=36\)

\(\Rightarrow3x^2-3x^2+6x=36\)

\(\Rightarrow6x=36\)

\(\Rightarrow x=6\)

Vậy \(x=6\)

Answer 2

a,3x²-3x( x-2)=36

=> 3x^2-3x^2+6x=36

=> 6x=36

=> x=6

Answer 3

\(3x^2-3x\left(x-2\right)=36\)

\(3x^2-3x^2+6x=36\)

\(6x=36\)

\(x=36:6\)

\(x=6\)

Answer 4

\(3x^2-3x\left(x-2\right)=36\)

\(\Rightarrow3x^2-3x^2+6x=36\)

\(\Rightarrow6x=36\)

\(\Rightarrow x=36:6\)

\(\Rightarrow x=6\)

Vậy x = 6

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