8333/5000 have a brainly day :)
Answer:
4
Step-by-step explanation:

Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation

MaReeco's rewrote equation is given by

As MaReeco subtracted 3 to the right side of the equation, which imbalanced the equation. Hence, it is not correct.
Correction:
For the next step, MaReeco should have added 3 to both sides
i.e.


Therefore, the acceptable move would have been:
Answer:
Probably 15cm. mostly likely
Answer: subtraction property
x-(-6)=18
x+6=18
Subtract 6 from both sides
And you get x=12