Respuesta :
The equation which is equivalent to the given expression is 4(7 + 3), i.e. option A is the correct answer.
What is an expression?
Expression is a finite combination of symbols that is well-formed according to rules that depend on the context. An expression is a combination of numbers, variables, or a combination of numbers and variables, and symbols and it is connected by the sign of equal.
We have,
Expression (28 + 12),
So,
Now,
To get the equivalent expression,
Find the common factor of terms of the given expression,
i.e.
(28 + 12)
Rewrite it as
(4 × 7 + 3 × 4)
Now,
Taking 4 as common from both terms,
On solving further,
We get,
4( 7 + 3)
So, We can not solve it further,
So, This is the expression that is equivalent to the given expression.
Hence, we can say that the equation which is equivalent to the given expression is 4(7 + 3), i.e. option A is the correct answer.
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