Answer:
42
Step-by-step explanation:
84 divide 2
answer 42
answer =42
Answer:
30×3=90 10×9=90 45×2=90 . .
Yes they can just think of numbers with opposite signs
I-5I=I+5I the absoulte value is 5
Answer:
x = 6
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
The second one is the best answer in my opinion i'm not sure.