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Anabelle Short
Mathematics
Today, 15:41
Substitution
x = y+6
y = - 2-x
+1
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2
)
Sophia Estes
Today, 15:51
0
X = - 2-x+6
2x=4
x=2
y=-2-2
y=-4
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Lillian Bruce
Today, 15:53
0
Let us solve this by substitution;
x = y + 6
y = - 2 - x
Now, we substitute the value of y in first equation. This gives us;
x = (-2-x) + 6
x = 4 - x
thus, 2x = 4
thus, x = 2.
Substituting the value of x in equation of y,
y = - 2 - x
y = - 2 - 2
thus, y = - 4.
Thus, the solution is x = 2, y = - 4
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