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Sindrei [870]
3 years ago
14

Can you help me solve the linear equation algebraically y=-x-3. y=-2x-8​

Mathematics
2 answers:
max2010maxim [7]3 years ago
7 0

Answer:

I can't it's to hard try studying

sesenic [268]3 years ago
5 0
Answer:
x=-5
y=2

Explanation:
Since both of these equations are equal to y, they have to be equal to each other. Set them equal to each other like this: -x-3= -2x-8. Multiply everything by negative 1 to get rid of the negative signs. The equation will look like this: x+3= 2x+8. Than subtract the x from both sides. Than subtract 8 from both sides. That should get you to x=-5. Than plug in -5 into the x value for one of the linear equations. It will get you 2 for the y.
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a ship leave port p and sails on a bearing N50 degree E to Port Q 15km away.then it sails on a bearing of S45 degree E to Port R
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