What is the solution to the following system?
X+ 2y + Z = 9
x-y+ 3z = 13
2z= 10
1 answer:
Answer:
[0, 2, 5]
Step-by-step explanation:
Find z, plug in 5 for every "z" you see, then solve by Elimination to find y and x.
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Step-by-step explanation:
Let
y = Total cost
x = number of kilometers
The equation:
y = 3.75 + 1.50x
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y = 3.75 + 1.50(10)
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