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sattari [20]
3 years ago
13

Solve by substitution. 5x-3y=-4 x+y=-4

Mathematics
1 answer:
GrogVix [38]3 years ago
5 0

Answer:

x=-2,y=-2

Step-by-step explanation:

x+y=-4

x=-4-y--(3)

substitute (3) in (1)

5(-4-y) -3y=-4

-20-5y-3y=-4

-8y=16

y=16/-8

y=-2

substitute y in (3)

x=-4-(-2)

x=-2

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At the organic produce store you can buy 3 bags of sweet potatoes for $20.07.
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Answer:

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Step-by-step explanation:

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multiply both sides by "2 bags" to isolate the unknown X

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8 0
3 years ago
Find the slope-intercept form of the given line that passes through the points (0, -3) and (4, 1). Include your work in your fin
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8 0
3 years ago
9. What is the solution to this equation? 2x + 10 = 28 help​
abruzzese [7]

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Identify all the points that would lie on the line y=14x+4 . Answer Choices (8, 6) (-8, 5) (-16, 0) (-20, 1)
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