Answer:
x=12
Step-by-step explanation:
7+5=12
brainliest?
21-3= 18 and 18 divided by 6 equals 3 so v=3
Answer:
Well, we have to remember that we must use PEMDAS, or the order of operations, to solve the expression.
<em>Therefore, we must first either divide or multiply anything that is inside of the parentheses. (In this case divide)</em>
![12/3=4](https://tex.z-dn.net/?f=12%2F3%3D4)
![(4+6)-4](https://tex.z-dn.net/?f=%284%2B6%29-4)
<em>Now solve what remains in the parentheses.</em>
![4+6=10](https://tex.z-dn.net/?f=4%2B6%3D10)
![10-4](https://tex.z-dn.net/?f=10-4)
<em>Finally, subtract 4 from 10 and get your answer:</em>
6
4x=(-3x)+18
7x=18
x≈2.5
4(2.5)=3y-2
10=3y-2
12=3y
y=4
your answer is B.(2.5,4)