#in addition
#in addition
#in addition
#in addition
#in addition
What is x/-3+20=30? Can someone pls help me
1 answer:
You might be interested in
Answer:
I'm just trying to make this as simple as possible for you.
The value of m is 5.
How?
We must follow a few simple methods to solve this problem.
Well, four to be precise.
All we need to do is add 4 to both sides of the equation, or
Then, we simply by adding the numbers together to get -5m = 36 + 4, or, 40.
Following that, we divide both sides of the equation by the same term, giving us the equation −
5 = 4
0 -5m=40
−5m=40 − 5 − 5 = 4 0 − 5 The -5's go under the numbers like a fraction.
Then, we cancel the terms that are in both the numerator and denominator.
−
5
−
5
=
4
0
−
5
=
4
0
−
5
Fractions same as last part.
Finally, we divide.
=
4
0
−
5
m={\color{#c92786}{\frac{40}{-5}}}
m=40 - 5
= − 8
Please mark me brainliest if this had helped!
Sincerely, didntask
Formula
Z=standard score
x=observed value
u=mean of the sample
standard deviation of the sample