Answer:
Option C is correct.
subtraction property of equality
Step-by-step explanation:
As per the given information:
Daniela's work to solve the equation: [tex]13x+42 = 276[/tex]
Subtract 42 from both sides we get;
[tex]13x = 234[/tex]
Divide both sides by 13 we have;
[tex]x =18[/tex]
She added the number 42 instead of subtracting both the sides.
therefore, subtraction property of equality does Daniela need to use to avoid her error
