Qpaoswp5914
08.12.2020 •
Mathematics
3x+y= -7y= x in need help
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Ответ:
x=0 y=0
Step-by-step explanation:
3x + y = -7y = x
cancel out all y's
3x+ y(0) = -7(0) = x
3x =x
-x -x
2x = 0
divide both sides by 2
x=0
3x + y = -7y =x
cancel out all x's
3(0) +y = -7y = x(0)
y=-7y
-y -y
0 = -7y
divide both sides by -7
y=0
hope this helps!
Ответ:
93 Is the square root