Answer :
Basically, you just need to make them have the same slope, but a different y - intercept. That means they'll never intersect, so will have no solution.
Say one equation is
y = 3x + 5
That means the other can be something like
y = 3x + 6
Right? Because if
3x + 5 = 3x + 6
and you subtract 3x from both sides
5 = 6
which can't be true.
Basically, you just need to make them have the same slope, but a different y-intercept. That means they'll never intersect, so will have no solution.
Say one equation is
y = 3x + 5
That means the other can be something like
y = 3x + 6
Because if
3x + 5 = 3x + 6
and you subtract 3x from both sides
5 = 6
which can't be true.
What is a linear equation?
A linear equation in one variable is an equation in which there is only one variable present. It is of the form Ax + B = 0, where A and B are any two real numbers and x is an unknown variable that has only one solution. For example, 9x + 78 = 18 is a linear equation in one variable.
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