It seems like the total is 45° and one of the variables were 7.
Answer:
X=7
Step-by-step explanation:
4x-(2x-9)=23 simplified would be
4x-2x+9=23
2x+9=23
2x=14
X=7
<span>https://www.youtube.com/watch?v=GjYL0-BlejI So, to answer your question yes.</span>
Answer:4
Step-by-step explanation:2x+y+z=2(-2)+3+5=(-4)+3+5=(-1)+5=4