Answer:
associative property with respect to addition and subtraction
3+[7+(-4)]=(3+7)+(-4)
3+[7-4]=10+(-4)
3+3=10-4
6=6
Step-by-step explanation:
i hope it will help you
-105
Multiply first, then subtract, then add.
Answer:
add 6 Cubes to the other side
Step-by-step explanation:
Since there are 3 cubes on one pan
and nine on the other you would need to
subtract 9-3
6 cubes to make them balance!
Answer:
x= -12
Step-by-step explanation:
-13+x=-25
+13 +13
x= -12
Answer: C. Infinitely many
Step-by-step explanation:
You can replace z with any number, and there are an infinite amount of numbers.
