What are the points for -3x+6y+5=-7

1 answer:

7 0

-3x + 6y + 5 = -7
 -5 -5
 -3x + 6y = -12
-3x + 3x + 6y = -12 + 3x
6y = -12 + 3x
6 6
y = -2 + 1/2x
-3x + 6(-2 + 1/2x) = -12
-3x - 12 + 3x = -12
-3x + 3x - 12 = -12
0x - 12 = -12
 +12 +12
 0x = 0
 0 0
 x = 0
-3(0) + 6y = -12
0 + 6y = -12
+0 +0
 6y = -12
 6 6
 y = -2
(x, y) = (0, -2)

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