kathleendthomas
10.04.2021 •
Mathematics
Which of the following is the solution (x,y) of the system of equations x-2y = 2 and -x+2y = 2
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Ответ:
Step-by-step explanation:
x-2y = 2
-x+2y = 2
set 1st eq. equal to 2nd equation since they both equal 2
x -2y = -x + 2y
2x = 4y
x = 2y
1/2x = y
(x, 1/2x ) :P
Ответ:
Step-by-step explanation:
hope it helps
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