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Grade-4
Solve for the Variable - One-Step Subtraction Equation
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Solve the equation for variable T
45 - T = 9
Explanation
45 - T = 9
Add T on both sides we get:
45 - T + T = 9 + T
45 = 9 + T
Now, subtract 9 from both sides
45 – 9 = 9 – 9 + T
36 = T
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