(8x-10)°+(6x)°+(10x+10)°=360°
8x-10+6x+10x+10=360
8x+6x+10x-10+10=360
24x-10+10=360
24x=360
24x/24=360/24
x=15
Scalene because all three sides are different.
Answer:
120x3 = 360
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
6x+5=11
6x=11-5
6x=6
x=1
Answer:
the answer is 2>am sorry if wrong
5x-13=15+7x
-13=15+2x
-28=2x
-14=x