Answer:
-3x-2
Step-by-step explanation:
Answer:
x = 35
Step-by-step explanation:
The angles of the large triangle add to 180
73+ 51+ (x+21) = 180
Combine like terms
145 +x = 180
Subtract 145 from each side
145+x-145= 180-145
x =35
I believe the answer is 7.28
Answer:
<h2>x=2</h2><h2>y=4</h2>
Step-by-step explanation:
5x-y=6
2x+y=8
add them up
7x=14
divide by 7 to get x
x=2
fit it into both equation
y=4
