2x+y=-2 x+y=5 The x-coordinate of the solution to the system shown is __ 7 -3 3 -7

To solve the system of equations, we can use the substitution method. <br /><br />From the second equation, we can express y in terms of x:<br />y = 5 - x<br /><br />Now, substitute this expression for y into the first equation:<br />2x + (5 - x) = -2<br /><br />Simplify the equation:<br />2x + 5 - x = -2<br />x + 5 = -2<br />x = -7<br /><br />So, the x-coordinate of the solution to the system is -7.