Answer:
x-10/2
Step-by-step explanation:
I think this is what you are asking.
I'm sorry if its wrong.
Additive Inverse. -5 and 5 are opposites.
Answer:
x=15
Step-by-step explanation:
Answer:
X= -1
Step-by-step explanation:
If (x,y) = (-1, -4), you have 5(-1) - 3(-4) = 7 and -3(-1) - 5(-4) = 23, both of which are true statements. So x = -1.
This question is awfully vague without any images of the equation to back it up, sorry