4/5 divided by 1/10 = 4/5 x 10/1 = 40/5 = 8
Answer:
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Answer:
7
Step-by-step explanation:
2x+34=4(x+5)
2x+34=4x+20
-2x=-14
x=7
X-y=1
x+y=3
You see the y's can cancel out. So add it together and you have:
2x=4
x=2
Now that you have x, plug it in to one of the equations to find y.
I will plug it into the first one.
(2)-y=1
-y=-1
y=1
