X+4 = x+8 what can be substituted for x to make it a true number scentance

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]