Answer:
1. X= - -4+y-z/3
Step-by-step explanation:
1. -6x-2y+2z=-8
1. Subtract -2y+2z from both sides -6x-2y+2z-(-2y+2z)=-8-(-2y+2z)
1. Simplify -6x=-8+2y-2z
1. Divide both sides by -6 -6x/-6 = - 8/-6+ 2y/-6 - 2y/-6
Marlena bought a car in 2010. As years passed, the value of the car decrease linearly, as shown in the table. What was the purch
ase price of the car in 2010, and how much does it decrease each year? 
1 answer:
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Answer:
x = 19
Step-by-step explanation:
To find the value of x, you set the equations as equal to each other:
Then you simplify: