Respuesta :
Answer:
Sherina should have added 56 to both sides of the equation.
Step-by-step explanation:
To solve this equation: x-56=230 you need to add 56 to both sides of the equation:
x-56 + 56=230 + 56 → x = 286.
Therefore, Sherina should have added 56 to both sides of the equation.
Answer:
Last option: Sherina should have added 56 to both sides of the equation.
Step-by-step explanation:
To solve the equation [tex]x-56=230[/tex] Sherina needed to solve for the variable "x".
To calculate the value of the variable "x" it is important to remember the Addition property of equality. This states that:
[tex]If\ a=b\ then\ a+c=b+c[/tex]
Therefore, Sherina should have added 56 to both sides of the equation.
The correct procedure is:
[tex]x-56+(56)=230+(56)\\x=286[/tex]