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NeX [460]
2 years ago
12

X = –8 –6x + 9y = 12 solve for substitution

Mathematics
1 answer:
dexar [7]2 years ago
6 0

Answer:

x= -8,y= -4

Step-by-step explanation:

Substitute x= -8

-6(-8)+9y=12

simplify

48+9y=12

isolate for y

y= -4

The solutions to the system of equations are:

x= -8 and y= -4

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7 0
2 years ago
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3 years ago
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3 years ago
A certain highway has a 7% grade. how many feet does it rise in a horizontal distance of 1 mile? (1 mile = 5280 feet. round your
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3 0
3 years ago
A polynomial is factored using algebra tiles
dezoksy [38]

Answer:

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3 years ago
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