Repait 2020 221 6 Miele MP3 Solving One-Step Equations
Solve the equation and check your answer.
Which statements are comed? Check all that apply.
to both sides of the equation.
To undo what has been done to the variable, add
from both sides of the equation.
To undio what has been done to the variable, subtract
.
Check the answer by substituting 5 – for the variable in the original equation.
51