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Is (1,1) a solution the equation 2x - y = 1 ?​
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1 vote
Is (1,1) a solution the equation 2x - y = 1 ?​

User Jan Henry Nystrom
by
3.7k points

2 Answers

10 votes

Answer:

Yes

Explanation:

Substitute the x and y values into the equation.

2(1) - 1 = 1

2 - 1 = 1

1 = 1

User Marco Rinck
by
3.1k points
3 votes

Answer:

Yes

Explanation:

2 times 1= 2

y=1

2-1=1

Yes

User Shaon
by
3.5k points
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