Solving systems of equations using substitution y=2x Y=-2x-4 X= Y=
1 answer:
Answer:
hope this helps
Step-by-step explanation:
y=2x
y=-2x-4
2x+2x=-4 (grouping like terms)
4x=-4
x=-1
im sorry but im not sure what y is
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I think it’s A sorry if it’s wrong!
Answer:
i think 114ft
Step-by-step explanation:
Answer:
0,1,2
Step-by-step explanation:
(x+2) = 2((x+1)+(x)
x+2 = 2x+2+2x
x+2 = 4x+2
-x -x
2 = 3x + 2
-2 -2
0/3 = 3x/3
0 = x
Hello!
The most logical equation would be b)
Hope it helps, have a nice day!
Answer:
Step-by-step explanation:
A
