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Airida [17]
3 years ago
6

What is x=5y-1 x+2y=13

Mathematics
2 answers:
Anon25 [30]3 years ago
5 0
<span>x=5y-1
x+2y=13 => 5y -1 +2y = 13 => 7y = 14 => y = 2 => x = 9;</span>
djverab [1.8K]3 years ago
5 0

Answer: x = 9, y = 2

Step-by-step explanation:

plug in values and solve.

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3x + y = 19 , and x + 3y = 1. Find the value of 2x + 2y
soldi70 [24.7K]
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The answer is d. 10.
6 0
3 years ago
Determine if the conclusion follows logically from the premises. Is this a valid or invalid argument?
Oksi-84 [34.3K]

Answer:

Valid Argument

Step-by-step explanation:

An argument is valid if its conclusion follows with certainty from its premises.

Given:

Premise: If it has an engine, I can fix it.

Premise: Cars have engines.

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7 0
3 years ago
PLEASE ANSWER ASAPP I HAVE A PICTURE ATTACHED
Alik [6]
Its c I've done this before
3 0
2 years ago
Read 2 more answers
What is 5 2/9 plus 7 5/15
alina1380 [7]
47/9+110/15=705/135+990/135=1695/135=12 15/27
7 0
3 years ago
Read 2 more answers
Is it an integer, or not?<br> -54/6<br> 45/9<br> -65.72<br> 3/4<br> 36
gladu [14]
An integer is a positive or negative whole number.

-54/6 = - 9 ....integer
45/9 = 5...integer
-65.72....not an integer because it has a decimal...it is not a whole number
3/4 = 0.75.....not an integer because it is not a whole number
36....integer


3 0
3 years ago
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