Answer:
Step-by-step explanation:
Since (8x-20) and (3x+2) are two sides of the angles on one plane, we can structure them into an equation to find x.
(8x-20) + (3x+2) = 180
We want x to be on one side and all the numbers to be on the other. But first, we must combine our two problems.
-20 + 2 = -18; 8x + 3x = 11x
So now our equation is:
(11x-18) = 180
In order to move our numbers to one side and leave our x's on the other, we must inverse our additions/subtractions/etc.
180 + 18 = 199
11x = 199
199/11 = 18.1
x=18.1!
Regards!
Answer:
c
Step-by-step explanation:
Answer:
The answer is 18.
Step-by-step explanation:
9x2=18
You would do 25x5 and it is 125 so now you would subtract 300 from 125 and it would be 275
Answer:
(4,3) (4,5)
Step-by-step explanation:
