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Jobisdone [24]
3 years ago
9

Use the substitution method to solve the following system of equations.

Mathematics
1 answer:
Paraphin [41]3 years ago
4 0
(4x - y = 3) * 9
36x - 9y = 27

7x - 9y = -2

29x = 29
x = 1

y = 4*1 - 3
y = 1
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associative property

Step-by-step explanation:

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Write and graph an inequality that represents the numbers that are not solutions of each inequality.
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A 10-ft-long slide is attached to a deck that is 5 ft high. Find the distance from the bottom of the deck to the bottom of the s
drek231 [11]
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6 0
3 years ago
In Juan's coin bank there are nickels (n),
alukav5142 [94]

Answer:

The answer is 8 quarters, 16 nickles, and 32 dimes

Step-by-step explanation:

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  2. Then we slowly start to solve: 10/4d + 10d + 25/4d = 600
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Hope this helped :)

5 0
3 years ago
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