-5 = x/5 - 8
3 = x/5
15 = x
Check:
15/5 = 3 - 8 = -5 :)
Here!
(x+4)+(x+2)+(x+5)= (x+1)+(x+1)+(x+3)+(x+3)
First you want to write the whole equation out. Make each perimeter equal to each other.
Then add both sides separately.
(x+4)+(x+2)+(x+5)
=3x+11
and
(x+1)+(x+1)+(x+3)+(x+3)
=4x+8
Now that you've simplified each side, solve like a normal equation.
3x+11 = 4x+8
-3x -3x
11 = x+8
-8 -8
3=x
Answer:
192
Step-by-step explanation:
This is because its a square and all the sides on a square are equal so it would be:
top/bottom= 8*8
left/ right= 8*8
front/ back= 8*8
all equal 64 then you do 64*64*64 to get 192!
Hope this helped!
Yes.
(10 + 62) + 2 ≡ 72 + 2 ≡ 74 ≡ 4 (mod 7)
and
(10 + 2) + 62 ≡ 12 + 62 ≡ 74 ≡ 4 (mod 7)
50:45, simplified it is 10:9
(Divide both sides by 5)