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Helen [10]
3 years ago
8

What is the solution of the system? Use substitution.

Mathematics
1 answer:
Illusion [34]3 years ago
3 0
B. I don't If it help
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The sum of two numbers is 40, and their difference is 8. Find the numbers.
Fudgin [204]
x+y=40\\
x-y=8\\
-----\\
2x=48\\
x=24\\\\
24+y=40\\
y=16
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4 years ago
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Solve with elimination
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I'm pretty sure this is correct

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3 years ago
7-7(5+x)-9x in simplified​
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Step-by-step explanation:

7-7(5+x)-9x

Distribute

7 - 35 -7x -9x

Combine like terms

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in a certain town there were 113 robberies last year this year the number of robberies has gone down 14% how many robberies were
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Step-by-step explanation:

What you are basically doing is taking the discount.

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113 / 1.14 = 99.12

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