17.5k views
1 vote
Hello I need some help on my math homework solving equation or formula for variable

Hello I need some help on my math homework solving equation or formula for variable-example-1

1 Answer

4 votes

SOLUTION;

We are to make x the subject of the formula in the given equation;


(3ax-n)/(5)\text{ = -4}
\begin{gathered} 3ax\text{ - n = -4(5)} \\ 3ax\text{ - n = -20} \\ 3ax\text{ = -20+n} \\ or \\ 3ax\text{ = n - 20} \\ \text{dividing both sides by 3a} \\ \\ (3ax)/(3a)=\text{ }(n-20)/(3a) \\ \\ x\text{ = }(n-20)/(3a) \end{gathered}

User Michael Hinds
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories