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Grade-4
Solve for the Variable - One-Step Subtraction Equation
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Solve the equation for variable I
41 - I = 23
Explanation
41 - I = 23
Add I on both sides we get:
41 - I + I = 23 + I
41 = 23 + I
Now, subtract 23 from both sides
41 – 23 = 23 – 23 + I
18 = I
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