A variable is an unknown like x so
first we start with
x=8
then we subtract (because you must add to reverse subtraction)
x-2=8-2
x-2=6
then we divide ( because you must multiply to reverse division)
(x-2)/3=6/3
(x-2)/3=2
find x
Answer:
35
Step-by-step explanation:
I think you set them equal to each other, so I think you would do 5x-54=3x+16 and you would get 35.i hope I helped!☺️
Answer:
11m-3v
Step-by-step explanation:
To find if three number are a triangle, the formula is A^2 + B^2 = C^2. This means that when you square the lowest two terms they need to add to the square of the third number.
12^2 = 144
13^2 = 169
144 + 169 = 313
26^2 = 676
Since 313 does not equal 676 these numbers cant be the sides of a triangle.
Answer:
<h2>18</h2>
Step-by-step explanation:
