1.4 a Solving One-Step Equations: Addition and Subtraction Assignment
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Solving One-Step Equations
Solve the equation and check your answer.
62 = 1 1 +
Which statements are correct? Check all that apply.
To undo what has been done to the variable, add 11 to both sides of the equation.
To undo what has been done to the variable, subtract 11 from both sides the equation
4.
n=5
4
3
n=7
1
Check the answer by substituting 5.
4
for the variable in the original equation