7x+10y=36 y=2x+9 x=x=x, equals y=y=y, equals

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Wacek asked Jan 20, 2023

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5 votes

7x+10y=36
y=2x+9

x=x=x, equals
y=y=y, equals

Mathematics
college

Wacek asked Jan 20, 2023

by Wacek

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2 Answers

20 votes

7x+10y=36

7x+10y=36y=2x+9

7x+10(2x+9)=36

y=2x+9

7x+20x=36-90

y=2x+9

27x=-54

y=2x+9

x=-2

y=5

(If I got it right)

Agelbess answered Jan 20, 2023

by Agelbess

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11 votes

Explanation:

............................

7x+10y=36 y=2x+9 x=x=x, equals y=y=y, equals-example-1

Gratien Asimbahwe answered Jan 26, 2023

by Gratien Asimbahwe

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