Keiko counted 20 birds in the afternoon if Keiko spent the day bird watching and counted 34 more birds in the morning than in the afternoon
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
We have:
Keiko spent the day bird watching and counted 34 more birds in the morning than in the afternoon.
Let x be the number of birds counted in the morning
Let y be the number of birds counted in the afternoon.
x = y + 34
x + y = 76
After solving the above two systems of the equation:
y + 34 + y = 76
2y = 76 - 36
y = 40/2
y = 20 birds in the afternoon
Thus, Keiko counted 20 birds in the afternoon if Keiko spent the day bird watching and counted 34 more birds in the morning than in the afternoon. If she counted a total of 76 birds.
Learn more about the linear equation here:
brainly.com/question/11897796
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