Hello!
First you factor 28
2^2 * 7 = 28
Now we have
If you take a square root of a square number they cancel out
The answer is B)
Hope this helps!
14-4x=2y
divide both sides by 2
7-2x=y
subsitute 7-2x for y
7-2x+2x=7
add like terms
7=7
true
therefor these 2 equations are the same and there are an infinite number of equations
answer is C
- 9 and - 3
consider 3 units to the left and right of - 6
- 6 - 3 = - 9 ( 3 units to the left of - 6 )
- 6 + 3 = - 3 ( 3 units to the right of - 6 )
Answer:
the answer is 36 years old
Step-by-step explanation:
first you would put them in an equation like this... 41-5
then you would subtract them and get 36 years old