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Izaiah Lubowitz ∙
If: x+7 = -4
Then: x = -11
9x+4 =x-7 8x=-3 x=-3/8
7x = 3 x = 3/7
X=7
x=4 y=0
-6
x = 7
If x=4 then 2x+7 =
x equals 4
33
Y = x - 7
9 plus 7 equals 144. Generally, x plus y = x(x+y).
2x + 7 = x + 3 x + 7 = 3 x = -4
y=(7-x)/4
4
x=7 3/4
7
x=4