Answer:
x = 25
Step-by-step explanation:
Equiangular triangle is also equilateral triangle.
This means their sides are of equal length.
So, AB = BC = AC
Consider AB = BC
3x - 5 = 2x + 20
3x - 2x = 20 + 5
x = 25
Check:
Length of AB = 3x - 5 = 3(25) - 5 = 75 - 5 = 70
Length of BC = 2x + 20 = 2(25) + 20 = 50 + 20 = 70
Length of AC = 4x - 30 = 4(25) - 30 = 100 - 30 = 70
Step-by-step explanation:
X= -11 and x=17 are the answers
<u>Answer: B: Y + 5 = 2x </u>
Step-by-step explanation:
<em>I will provide you a graphed image below.</em>
1) Plug In the numbers using an online graph; preferably desmos
As you can see the purple line which is ( y + 5 = 2x ) passes through point
( 0,-5 ) as well as slope 2 ( blue line ).
I know that Y + 5 = 2x is the correct answer by plugging in all of the other equations given to me, Y + 5 = 2x is the only one that was correct.
***If you found my answer helpful, please give me the brainliest, please give a nice rating, and the thanks ( heart icon :) ***
Answer:2
Step-by-step explanation:
y=-5x-9 y=-2x-3
-2x+2x cancels, so then 2x-5x=-3x
-3x-9=-3
-3+3 cancels
so then -9+3= -6
so then -3x=-6
-6/3x=2
im pretty sure thats how to do it. =)