What is the value of x? enter your answer in the box. x = an equilateral triangle x y z with base x y slightly inclined with vertical and vertex z is in left of the base. side x y and y z and z x are labeled with single tick mark. angle x y z is labeled as left parenthesis 2 x minus 4 right parenthesis degrees. angle x y z is labeled as 5y degrees.

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.