Answered

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Simplify the expression:
[tex]\[ 20 - (-5) = \][/tex]

A. -25
B. 25
C. 15
D. 15

Sagot :

GinnyAnswer
Let's solve the given mathematical expression step-by-step.

The expression is:
[tex]\[ 20 - (-5) \][/tex]

1. First, let's deal with the subtraction of a negative number. Subtracting a negative number is the same as adding its positive counterpart. This principle can be written as:
[tex]\[ a - (-b) = a + b \][/tex]

2. Apply this principle to our expression. Therefore, the expression:
[tex]\[ 20 - (-5) \][/tex]
can be rewritten as:
[tex]\[ 20 + 5 \][/tex]

3. Next, perform the addition:
[tex]\[ 20 + 5 = 25 \][/tex]

So, the result of the expression [tex]\( 20 - (-5) \)[/tex] is 25.

Now let's compare this result with the provided options:
(A) -25
(B) 25
(C) 15
(D) 15

The correct answer is option (B) 25.
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