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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 E
28 - E = 24
Explanation
28 - E = 24
Add E on both sides we get:
28 - E + E = 24 + E
28 = 24 + E
Now, subtract 24 from both sides
28 – 24 = 24 – 24 + E
4 = E
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