Linear Equation...

Solve the equation: $$\dfrac{2z}{1-z}=6$$

If $$\dfrac {3n}{2} = \dfrac {4n + 3}{3}$$, then $$n =$$?

Solve the equation: $$-(x-5)=x-2$$.

Solve the equation: $$-2x+6=4x-2$$.

Three more than twice a integer is equal to $$4$$. What is the integer? 

 If $$3$$ times a number is equal to $$\dfrac{3}{2}$$, what is the number? 

If $$\dfrac { 1 }{ 7 } +\dfrac { x }{ 7 } =3$$, calculate the value of $$x$$.

If $$\displaystyle \frac{a-b}{b}=\frac{3}{7}$$, which of the following must also be true?

If $$a\neq 0$$ and $$\dfrac{5}{x}=\dfrac{5+a}{x+a}$$, what is the value of $$x$$?

Which of the following equations does not have a solution in integers?