Q
QuestionMathematics

Solve for x: 3x= 9 (A) 30 (B) 18 (C) 9 (D) 3
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Answer

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Step 1
I'll solve this step-by-step using the specified LaTeX formatting guidelines:

Step 2
: Isolate the variable x

To solve the equation $$3x = 9$$, we need to divide both sides by 3 to isolate x.

Final Answer

Key insights: - To solve 3x = 9, divide both sides by the coefficient of x (3) - This gives the solution x = 3 - Always verify your solution by substituting it back into the original equation