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Naddik [55]
2 years ago
9

Solve the system of linear equations by substitution.

Mathematics
1 answer:
snow_tiger [21]2 years ago
5 0
Y=-4.5 and x=-2
So your first “equation equals to x so then you substitute the X in the second equation with the first equation. Which would give you 3(2y+7)-2y=3 then you solve (make sure to distribute). Which would give you y=-4.5 Can you substitute your y answer in your first equation. Which would be x= 2(-4.5)+7 then your solve
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spayn [35]

9514 1404 393

Answer:

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Step-by-step explanation:

Substitute the given expressions and simplify.

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6 0
3 years ago
Find the total surface area of this square based
MrRissso [65]

Answer:

300ft^2

Step-by-step explanation:

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7 0
2 years ago
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Korolek [52]

Answer:

x = 0

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Step-by-step explanation:

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6 0
3 years ago
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Phoenix [80]
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3 years ago
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Step-by-step explanation:

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