Question

9+4t=12-4t one solution,no solution, infinitely many solutions

Answer 1

Given the equation :

$9+4t=12-4t$

The solution of the given equation will be as following:

Step 1 : combine the like terms

$\begin{gathered} 4t+4t=12-9 \\ 8t=3 \end{gathered}$

Step 2 : Divide both sides by 8

$\begin{gathered} \frac{8t}{8}=\frac{3}{8} \\ \\ t=\frac{3}{8} \end{gathered}$

So, the given equation has one solution