Add up all the numbers the divide by the amount of numbers in the set.
1199/11 = 109
B. 109 answer
2x - 3y = 7 and -3x + y = 7..multiply Equation 2 by THREE and add to Equation 1
-9x + 3y = 21...........................watch the y's disappear
-7x........ = 28
x = -4
substitute -4 instead of x in either of the ORIGINAL equations
2x - 3y = 7
2(-4) - 3y = 7
-8 -3y = 7..........add 8 to both sides
-3y = 15
y = -5
im not sure
Answer:
tell your teacher to help u
Step-by-step explanation:
The total will be 08.99 because that’s how you divide and he is winning
Answer:
PUPPY DOGGIE
Step-by-step explanation:
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