In the first equation (2x+3), if you plug in the 3 for X, you get 9.
2(3)+3
6+3=9.
In the second equation (3x+1), if you plug in 3 for X, you get 10.
3(3)+1
9+1=10.
Therefore, no, the expressions are not equal when x=3.
When you plug in 2 for X in (2x+3), your answer will be 7.
2(2)+3
4+3=7.
When you plug in 2 for X in (3x+1), your answer will be 7.
3(2)+1
6+1=7.
Therefore, yes, the equations are equal when x=2.
If you do the same process for x=1, you will find that the equations are not equal when x=1.
I hope this helped. Best of luck!
You would take d times t seconds and find the answer
Answer:
y = -2 and y= 6
Step-by-step explanation:
<u>Step 1:</u>-
Given solution is |10-5 y|=20
we know that modulus |x| = 1
we will take values x= -1 and x=1 so we will apply like this on above given problem is 
on simplification, we get 


<u>Step 2:-</u>
and 
on simplification, we get 

dividing with 5 , we get

<u>Final answer:-</u>
<u>The solution is </u>


X° + 123° + 90° = 360° (angles at a point)
x° = 360° - 90° -123°
x° = 147°
The answer of x is 147°
Hope I can help you :)
Answer:
Step-by-step explanation:
2:44