-1/3x-4/3y=2
1/3x-2/3y=4
First realize that the coefficient of x is -1/3 and 1/3 which can be eliminated with addition
Adding the two equations together gets
-6/3y=6
Simplify
-2y=6
y=-3
Substitute back into original equation
1/3x-2/3(-3)=4
1/3x+2=4
1/3x=2
x=6
Answer
x=6, y=-3
Check answer
-1/3(6)-4/3(-3) =?= 2
-2+4=2
2=2
Done!
49 ÷ 3 = 16.3333
round down
probably 16 (not 100% sure so sorry if im wrong)
Gaining: +, 5lbs.: 5
Answer:+5, or 5(they mean the same thing)
Hope this helps:)
Answer:
x = -4, -5, -6, -7...
Step-by-step explanation:
x = all negative integers less than -3