B and c because i get it because I have magic powersssss
Answer:
The correct answer is P= -6.4
Step-by-step explanation:
By clearing P from the equation P+0.4=-6, we have:
P +0.4=-6 , subtracting 0.4
P +0.4-0.4 = -6-0.4
→ P = -6.4
A+a+3=a+13
2a+3=a+13
From here you want the variables on the same side, so you would subtract the a from a+13 and move it to 2a+3
2a+3=a+13
-a -a
a+3=13
Now you want the numbers on the same side
a+3=13
-3 -3
a=10
The answer is A, 99% sure
