Answer:
x=3
y=2
z=1
1 COMBINE ALL THREE EQUATIONS
x - y + x + z + y - z =1 + 4 + 1
2 RESHUFFLE
x + x - y + y + z - z = 6
3 SIMPLIFY
(cancel out the 'y's and 'z's, since there is a positive and a negative)
2x = 6
x = 6 ÷ 2
x = 3
4 REPLACE X WITH 3
3 - y = 1
-y = 1 - 3
-y = -2
y = 2
3 + z = 4
z = 4 - 1
z = 3
Victor - a person who defeats an enemy or opponent in a battle, game, or other competition.Enter - begin to be involved in. In this case (because of the 2 words), I think that the victor is the person who wins the competition while the word enter, or the phrase to enter, is probably meant as in to enter the competition.
I believe the answer is bar graph
