-2 and -2 Two negatives added equal a positive.............. . . .. . . . . . .
Answer:
Same here !
My guess is when you reach Genius on Brainly, you MAY be able to chat.
That's is my guess.
I have had many many different accounts on Brainly and, no chat.
.................weird....................
Answer:
x=4.5 and y= -6
Step-by-step explanation:
2x+5y= -21
-2x+3y= -27
add the two equations: 8y= -48
y=-48/8= -6
sub for y in 2x+5y= -21
2x + 5(-6)=-21, 2x-30= -21
2x= -21+30= 9
x= 9/2=4.5
Answer:
4x
Step-by-step explanation:

