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Which should be the first step in solving the equation \( 1.2 w-3.8=12.4 \) ? Add 3.8 to both sides of the equation. Subtract 1.2 from both sides of the equation. Multiply both sides of the equation by 1.2 . Divide both sides of the equation by 3.8 .

Ask by Wells O'Quinn. in the United States
Feb 12,2025

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The first step is to add 3.8 to both sides of the equation.

Solución

The first step is to add 3.8 to both sides of the equation to eliminate the -3.8. Doing so isolates the term containing w, making further steps easier.

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To solve the equation \( 1.2 w - 3.8 = 12.4 \), the first step should be to add 3.8 to both sides of the equation. This action will help eliminate the constant on the left side, simplifying the equation. After doing this, you’ll have \( 1.2 w = 12.4 + 3.8 \), making it easier to isolate \( w \) in subsequent steps. A common mistake here is to jump straight to dividing or multiplying without first removing the constant term. It’s essential to tidy up both sides of the equation step by step. Remember, maintaining the balance of the equation is key!

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