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Grade-3
Solve for the Variable - One-Step Subtraction Equation
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Solve the equation for variable Y
17 - Y = 1
Explanation
17 - Y = 1
Add Y on both sides we get:
17 - Y + Y = 1 + Y
17 = 1 + Y
Now, subtract 1 from both sides
17 – 1 = 1 – 1 + Y
16 = Y
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