Answer:
(x, y) = (7, -7)
Step-by-step explanation:
You can eliminate y by adding the two equations:
(3x -y) +(3x +y) = (28) +(14)
6x = 42 . . . . simplify
x = 7 . . . . . . divide by 6
You can eliminate x by subtracting the two equations:
(3x +y) -(3x -y) = (14) -(28)
2y = -14 . . . . simplify
y = -7 . . . . . . divide by 2
The solution is (x, y) = (7, -7).
Answer:
the fraction (-7/1) would be an integer
Step-by-step explanation:
cuz the number is rly -7 which is a whole number which is an integer
The answer is 30^2+53x + 7
Answer:
you divide 4 by those numbers then you keep going higher
Step-by-step explanation:
The bigger number is 15 and the smaller number 7. 15 is 8 more than 7. The sum of 15 and 7 is 22.
