X+ 2y=5
X=5-2y
2x+4y=3
2(5-2y)+4y=3
10-4y+4y=3
10=3
5x+2y=3
5(5-2y) +2y=3
25-10y+2y=3
-8y=-22
Y=-22/-8
Y=2.75
6x+12y=30
6(5-2y)+12y=30
30-12y+12y=30
30=30
3x+4y=8
3(5-2y)+4y=8
15-6y+4y=8
-2y=8-15
-2y=-7
Y= -7/-2
Y= 3.5
Answer:
A
Step-by-step explanation:
55+20=75 and the other percentage is 25
The answer is x^2 - 3x - 8 - (33/(x - 3))
The fractions less than 1/2 are:
A. 1/3
C. 2/5
Answer:
An inch is greater than a centimeter.
Step-by-step explanation: