X-Axis: (3,0)
Y-Axis: (0,16)
Quadrant 1: (36.7,3.9)
Quadrant 2: (-1,2)
Quadrant 3: (-5/8,-5 1/3)
Quadrant 4: (2,-12)
Here is a picture for future reference
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<span>x-y=1 (1)
x+y=3 (2)
Add (1) and (2) to eliminate y:
x- y + x - y =1 + 3
2x = 4
x = 4/2
</span><span>x = 2
Substitute x = 2 into (1) to find y:
2 + y = 3
y = 3 - 2
y = 1
The solution is (2, 1) </span>
Answer:
Step-by-step explanation:
2x - (3/4) = (15/4)
We need to get x by itself. First add 3/4 to both sides.
2x = 18/4
Now divide both sides by 2
x = 18/8 or 9/4
