To find the best approximate solution of the system of linear equations given by:
- Equation 1: y = 15x + 1
- Equation 2: y = 1
We can start by substituting the expression for y from Equation 2 into Equation 1.
Since Equation 2 states that y = 1, we can substitute this value into Equation 1:
1 = 15x + 1
Next, we simplify this equation to find the value of x:
1 - 1 = 15x
0 = 15x
From this result, we see that:
x = 0
Now that we have the value of x, we can substitute it back into either original equation to find y. Using Equation 2, we have:
y = 1
Thus, we find the solution:
(x, y) = (0, 1)
In conclusion, the best approximate solution for the given system of linear equations is:
(x, y) = (0, 1)
This means that at the point (0, 1), both equations intersect, therefore it satisfies both conditions of the system.