8x-6y=-96 add to this -4 times the second equation...
-8x-12y=-48
___________
-18y=-144
y=8, this makes 8x-6y=-96 become:
8x-48=-96
8x=-48
x=-6
so the solution to the system of equations is the point:
(-6,8)
Answer:
about $2,557
Actual cost : $2556.97
Step-by-step explanation:
well since all of them are .99 if you round to the hundreths it make another dollar cause it will force the .9 to become 1.0
so it be 1450 for the refrigerator, 490 for the dishwasher, and 617 for the electric range.
add those numbers to get about $2,557
Answer:
17/12
Step-by-step explanation:
a positive improper fraction. the numerator becomes the denominator.
Answer:
-4 degrees Farenheit
Step-by-step explanation:
8-12=-4
Do you mean x/-9=(-4)-(-11)x?