Which of the following expressions illustrates the commutative property of addition?
3 + (-7) = (-7) + 3
-4(5) = 5(-4)
4 + (1 + 8) = (4 + 1) + 8
-2(6 + 8) = (-2)(6) + (-2)(8)
Use the order of operations to simplify the following expression.
-23 + |7| - 4 · 2
-10
-38
-9
-23
Answers
Answered by
2
Answer:
3+(-7)=-7+3
3-7=-4
-4=-4
LHS=RHS
Answered by
1
Answer:
3+(-7)=7+3
3-7=-4
-4=-4
Similar questions