here,
2x-6y= -12
2(x-3y)= -12
x-3y = -6...........eq1
x+2y=14............eq2
we can subtract the above two given equations
we get,

___________

so,
y=4
now to find the value of x we have to substitute the value of y in any of the above two equations, I choose eq2
we get,

<h3>so,</h3><h3> x=6,y=4</h3>
Answer:
$638.54-$500=$138.54
Step-by-step explanation:
That means the most you can write a check for is $138.54
The value should be -49. Hope this helps.
Answer:
(-8, 8) and (2, 2)
Step-by-step explanation: