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Grade-4
Solve for the Variable - One-Step Subtraction Equation
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Solve the equation for variable Q
16 - Q = 1
Explanation
16 - Q = 1
Add Q on both sides we get:
16 - Q + Q = 1 + Q
16 = 1 + Q
Now, subtract 1 from both sides
16 – 1 = 1 – 1 + Q
15 = Q
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