Graph the following systems of equation
1. y + x = 3
x - y = - 1
2. x + y = 2y
x + 2y = 6
3. 2 x - y = - 4
x - y = 1
4. 6 x + 4y = 2
3 x + 2y = 1
1. y + x = 3
x - y = - 1
2. x + y = 2y
x + 2y = 6
3. 2 x - y = - 4
x - y = 1
4. 6 x + 4y = 2
3 x + 2y = 1
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Answer:
1 yan po sa number 1
Sorry po wala na sa iba
The answer is
x
=
1
and
y
=
2
Explanation:
First draw the line
y
=
3
−
x
the draw
y
=
x
+
1
The point of intersection (1,2) is the sotion of the simutaneous equations.
graph{(y+x-3)(y-x-1)=0 [-10, 10, -5, 5]}