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Grade-4
Solve for the Variable - One-Step Addition and Subtraction Equation
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Solve the equation for variable J
38 - J = 29
Explanation
38 - J = 29
Add J on both sides we get:
38 - J + J = 29 + J
38 = 29 + J
Now, subtract 29 from both sides
38 – 29 = 29 – 29 + J
9 = J
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