6. Which expression has the same value as -9+ (-4)? a. -9-(-4) b. -4-(-9) c. 9-4 d. -9 +4
Mathematics · Middle School · Mon Jan 18 2021
Answered on
Given the numerical equation:
-9 + (-4)
Determine the equivalent expression.
Solution:
In order to determine the equivalent expression, we simply solve first the given equation.
= -9 + (-4)
= -9 - 4
= -13
Solve for each choices indiviually.
a. -9-(-4)
= -9 + 4
= -5
b. -4-(-9)
= -4 + 9
= 5
c. 9-4
= 5
d. -9 +4
= -5
Final answer:
There is no equivalent answer to the given expression.