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Grade-3
Solve for the Variable - One-Step Addition and Subtraction Equation
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Solve the equation for variable Y
14 - Y = 1
Explanation
14 - Y = 1
Add Y on both sides we get:
14 - Y + Y = 1 + Y
14 = 1 + Y
Now, subtract 1 from both sides
14 – 1 = 1 – 1 + Y
13 = Y
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