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kompoz [17]
3 years ago
8

-2x-10y=-2 -4y=x solve by substitution

Mathematics
2 answers:
geniusboy [140]3 years ago
6 0

Answer: -4,1 or x=-4 and y=1

Step-by-step explanation: hope this helps :)

ICE Princess25 [194]3 years ago
5 0

\large\huge\green{\sf{Answer:-}}

-2x-10y=-2_____(i)

-4y=x_______(ii)

<h3>applying substitution method:-</h3>

equation (i):-

➡-2x-10y=-2

➡-2(-4y)-10y = -2

  • ( given from equation (ii) (-4y=x))

➡8y-10y= -2

➡-2y = -2

<h2>➡y = 1</h2>

now to find x put in equation ii

➡-4y=x

➡-4(1)= x

<h2>➡x= -4</h2>
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