Which value of y makes the equation below correct? \( 2 y-25=19 \) A. 44 B. 22 C. -3 D. -6
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To solve for \( y \), start by isolating \( y \). Add 25 to both sides of the equation: \( 2y - 25 + 25 = 19 + 25 \) This gives you \( 2y = 44 \). Now, divide both sides by 2 to find \( y \): \( y = 22 \). So the answer is B. Now that you have the answer, remember that equations imply balance. Think of them like a seesaw; what you do to one side must be done to the other to keep it balanced! Try plugging your answer back into the original equation to ensure it holds true! Replacing \( y \) with 22, you get \( 2(22) - 25 = 19 \), which simplifies to a true statement. Always double-check to avoid simple errors!
