Substitution method is one of the ways to solve this system.
-5x+y=4 and 4x-4y=16.
First we will divide the second equation with number 4 and get
x-y=4 => x=y+4 than we will replace x in the first equation
-5(y+4)+y=4 => -5y-20+y=4 => -4y=4+20 => -4y=24 => y=-6
x-(-6))=4 => x+6=4 => x=4-6=-2 (x,y)=(-2,-6)
Good luck!!!
Answer:
All real numbers of x.
Step-by-step explanation:
5x+10=5(x+2) have the exact same equations on both sides.
5x+10=5x+10
If both are graphed, they will intersect each other for every value of x.
4/5 x 2/8 = 0.2 or 8/40 = 4/20 = 2/10 = 1/5
Answer:
what are the optionnnnnn????
The answer is A) 5 inches.
If TR is the migsegment, then R is the midpoint of BC. If R is the midpoint of BC, then RC is equal to BR.
Hope this helps! :)
