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Ray Of Light [21]
2 years ago
10

-5= -10+y how do i reorder this and why do i reorder it in that way? i think i know how to reorder it i'm just confused on why i

t has to be ordered that way. plz help, thanks!
Mathematics
2 answers:
dlinn [17]2 years ago
7 0
Y = 5

BTW if someone is good at maths can you please check the question that i’ve posted
OleMash [197]2 years ago
4 0

Answer:

y = 5

Step-by-step explanation:

Ok so you need to move y to its own spot so either on the right or left of the equation. BUT i recommend leaving it and instead moving -10 to the other side. REMEMBER when you move a number to the other side of the equation you change its value so instead of -10 it will become +10. so you will get 10-5=y so 5=y, if you want the y to be on the other side flip them around -y=-5(since you switched them you need to make them minus, or plus if the number was originally negative) SINCE you have minuses on both sides you can cancel them out and you will be left with y=5.

Why you need to reorder:

you need to reorder to find Y there is no way you can find Y without reordering. When you are reordering remember that Y has to be by itself in one side of the equation.  

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Y=8 (-1, ) what would be my other number in parenthesis I already know -1.
REY [17]
This is so easy that it's confusing, and NOBODY ever gets it right
the first time they see it.

Inside the parentheses are two numbers.  The first number is a value
for 'x', and the second number is a value for 'y', and they have to be
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the equation becomes a true statement.

In this problem, you already know what 'x' is ... it's -1 .  Now, can you find
a value for 'y' that makes the equation true ?

Let me ask you that question again.  It's <em>very, very important</em>:
The equation is . . . . . <em>Y = 8</em> . . . . . Can you find a value for 'y' that makes
this equation a true statement ?

Do you give up ?

Well, how about ' 8 ' ?
If you put ' 8 ' in place of 'y' in the equation, then the equation says . . . 8 = 8 . . . and that's true !

In fact, if you put <u>any other number</u> except '8' in place of 'y', then the
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'X' and 'y' don't even know about each other.  They're not related in
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6 0
3 years ago
2x – 3 = 6 if x=3<br> please help me im desperate
marissa [1.9K]
2x-3=6
2(3)-3=6
multiply the parenthesis
6-3=6
I hope this helped (:
5 0
3 years ago
Read 2 more answers
I don't how how to do this someone please help!​
Nutka1998 [239]

Answer:

Answer to question 8 is : Area =1017.88 and Circumference =113.1

Answer to question 9 is: Area =490.87 and Circumference =78.54

Step-by-step explanation:

8. i just did  πr2for area and for circumference i did 2πr which is just the equation to find each

9.i found that half of the diameter is 12.5 so i did πr2 to find the Area i filled in the radius and pai and 2πr for circumference filled in the pai and radius

oh also round it if u want

plz give me brainliest and rate it that u and goodluck

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2 years ago
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Murljashka [212]

Answer:

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Step-by-step explanation:

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