Answer
No solution.
Work Step by Step
To find the solution of provided system of equation by substitution method use the following steps:
Step1:
The first equation, \[y=2x+7\], is solved for y in terms of x.
Step2:
Substitute the value of \[y=2x+7\] into the other equation,\[2x-y=-5\].
\[\begin{align}
& 2x-y=-5 \\
& 2x-\left( 2x+7 \right)=-5 \\
& 2x-2x-7=-5 \\
& -7\ne -5
\end{align}\]
Since, \[-7\] and \[-5\] are not equal, there is no solution for the provided system of equations.
