Question

Which statement is true about the equation 3/4z = 1/4z − 3 + 5?
It has no solution. It has one solution It has two solutions. It has infinitely many solutions.

Answer 1

A linear equation is known to have quite of 1 solution
$\frac{3}{4}z = \frac{1}{4} z - 3 + 5$

solve for the value(s) of z
$\frac{3}{4}z -  \frac{1}{4} z = 2 $
$\frac{z}{2} = 2$
$z = \frac{2}{2}$
z = 1