Question

Simplify each expression.

69. $\left(9s-4\right)-3\left(2s-6\right)$

Short answer

The simple form of the given expression is $3s+14$.

Step-by-step solution

Step 1- Given information

An expression$(9s-4)-3(2s-6)$.

Step 2- To find the simple form.

From the given information,

$\begin{array}{l}(9s-4)-3(2s-6)\\ =(9s-4)-6s+18\\ =9s-4-6s+18\\ =9s-6s-4+18\\ =3s+14\end{array}$

Step 3- Conclusion

Therefore, the $(9s-4)-3(2s-6)=3s+14$.

Hence, the simple form of the given expression is $3s+14$.