Wanna work it out together so you understand? :)
7x+6>1+2x
subtract 2x from each side:
5x+6>1
subtract 6 from each side:
5x>-5
divide each side by 5:
x>-5/5
x>-1
Based on the information given, the number is 13
<h3>How to determine the number</h3>
From the information given;
Let the number be x
We have that;
3(my number) + 10 = my number + 36
Substitute the number as x, we have;
3x + 10 = x + 36
collect like terms
3x - x = 36 - 10
2x = 26
Make 'x' the subject of formula
x = 26/ 2
x = 13
The number is 13
Thus, based on the information given, the number is 13
Learn more about algebraic expressions here:
brainly.com/question/4344214
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Answer:
n=20
Step-by-step explanation:
Answer:
Even.
Step-by-step explanation:
They will be even.
All even numbers, by definition, are divisible by 2.
We can write 3 even numbers as 2m, 2n and 2p.
So the sum = 2m + 2n + 2p
= 2(m + n + p).
This proves it because the sum is a multiple of 2 and must be even.