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boyakko [2]
2 years ago
13

What is the X 3x +15 and 2x + 20

Mathematics
1 answer:
Georgia [21]2 years ago
5 0

Answer:

<h2><u><em>x = 5</em></u></h2>

Step-by-step explanation:

What is the X

3x +15 and 2x + 20

assuming that the question is an equation

3x + 15 = 2x + 20

3x - 2x = 20 - 15

x = 5

-----------------

check

3 * 5 + 15 = 2 * 5 + 20

30 = 30

the answer is good

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4 years ago
Read 2 more answers
Suppose the line segment whose endpoints are H(5,0) and I(-6,-3) is reflected over the y-axis. What are the coordinates H’I’?
weeeeeb [17]

Answer:

H' = (-5, 0)

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Step-by-step explanation:

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Then onto I', you would apply the same rule to just the x- value, since according to the rule, the y-value doesn't get changed. So that would be turning -6 into a positive 6, this is because a negative × a negative =  a positive.

3 0
3 years ago
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