Which expression has the same value as -2-7 ? 7-(-2) -2-(-7) -2+(-7) 2+(-7)

Evaluate Expression: Evaluate the given expression. Calculate the value of the expression -2-7. -2 - 7 = -9Calculate Value: Evaluate the first alternative expression. Calculate the value of the expression 7-(-2). 7 - (-2) = 7 + 2 = 9 Check if this value is equal to the value from Step 1. 9 is not equal to -9.Evaluate First Alternative: Evaluate the second alternative expression. Calculate the value of the expression -2-(-7). -2 - (-7) = -2 + 7 = 5 Check if this value is equal to the value from Step 1. 5 is not equal to -9.Calculate Value: Evaluate the third alternative expression. Calculate the value of the expression -2+(-7). -2 + (-7) = -2 - 7 = -9 Check if this value is equal to the value from Step 1. -9 is equal to -9.Evaluate Second Alternative: Evaluate the fourth alternative expression. Calculate the value of the expression 2+(-7). 2 + (-7) = 2 - 7 = -5 Check if this value is equal to the value from Step 1. -5 is not equal to -9.

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Which expression has the same value as
-2-7 ?

7-(-2)

-2-(-7)

-2+(-7)

2+(-7)

Which expression has the same value as $-2-7$ ? $\newline$ $7-(-2)$ $\newline$ $-2-(-7)$ $\newline$ $-2+(-7)$ $\newline$ $2+(-7)$

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Math Problems

Algebra 1

Multiplication with rational exponents

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Q. Which expression has the same value as

-2-7

\newline

7-(-2)

\newline

-2-(-7)

\newline

-2+(-7)

\newline

2+(-7)

Evaluate Expression: Evaluate the given expression. $\newline$ Calculate the value of the expression -2-7＂).$\newline\$-2 - 7 = -9$
Calculate Value: Evaluate the first alternative expression.$\newline$Calculate the value of the expression $7-(-2)$.$\newline$$7 - (-2) = 7 + 2 = 9$$\newline$Check if this value is equal to the value from Step $1$.$\newline$$9$ is not equal to $-9$.
Evaluate First Alternative: Evaluate the second alternative expression.$\newline$Calculate the value of the expression $-2-(-7)$.$\newline$$-2 - (-7) = -2 + 7 = 5$$\newline$Check if this value is equal to the value from Step $1$.$\newline$$5$ is not equal to $-9$.
Calculate Value: Evaluate the third alternative expression.$\newline$Calculate the value of the expression $-2+(-7)$.$\newline$$-2 + (-7) = -2 - 7 = -9$$\newline$Check if this value is equal to the value from Step $1$.$\newline$$-9$ is equal to $-9$.
Evaluate Second Alternative: Evaluate the fourth alternative expression.$\newline$Calculate the value of the expression $2+(-7)$.$\newline$$2 + (-7) = 2 - 7 = -5$$\newline$Check if this value is equal to the value from Step $1$.$\newline$$-5$ is not equal to $-9$.