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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 E
14 - E = 12
Explanation
14 - E = 12
Add E on both sides we get:
14 - E + E = 12 + E
14 = 12 + E
Now, subtract 12 from both sides
14 – 12 = 12 – 12 + E
2 = E
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