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3 years ago

Sherina wrote and solved the equation.

Mathematics

2 answers:

omeli [17]3 years ago

4 0

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.

Ilia_Sergeevich [38]3 years ago

4 0

Answer:

Last option: Sherina should have added 56 to both sides of the equation.

Step-by-step explanation:

To solve the equation $x-56=230$ 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:

$If\ a=b\ then\ a+c=b+c$

Therefore, Sherina should have added 56 to both sides of the equation.

The correct procedure is:

$x-56+(56)=230+(56)\\x=286$

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