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Y-0.8x=0.5 5y-2.5-4x
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1 vote
Y-0.8x=0.5
5y-2.5-4x

User Marcoo
by
7.4k points

1 Answer

2 votes

Answer:

x = -1

Explanation:
y-0.8x=0.5

5y-2.5-4x

Get y by itself.
y = 1.3

Put 1.3 into the second equation

5(1.3) - 2.5 - 4x
6.5-2.5 - 4x
4 - 4x = 0
Get x by itself
-4x = 4
x = -1

I hope this was able to help you :D

User Nitsuj
by
8.0k points
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