Answer:
36
Step-by-step explanation:
8x-20=5x+1
-5 -5
3x=-20+1
+20 +20
3x=21
3 3
x=7
8(7)-20
FED=36
X² - 5x - 14 = (x - 7)(x + 2)
Answer:
omg i have that exact same promblem i would say its the frist one but im not 100% sure
Step-by-step explanation:
Answer:
m∠A= 110°
Step-by-step explanation:
∠A+∠B=180°
5x+20+9x-92=180°
14x=180+92-20
14x/14=252/14
x=18
m∠A=5x+20
= 5(18)+20
=90+20
m∠A=110
<u>----------------------</u>
hope it helps...
have a great day!!
(1+1)x+1 and 4x+10
Explanation
I distributed the 2 to form a new equation and I put together the distributed equation in the second one to form a new one,