7.5k views
2 votes
What does the variable r represent in the equation 10r+4=8

User Jarederaj
by
7.9k points

1 Answer

2 votes

Answer:

The value of variable r in the equation
10r+4=8 is
\mathbf{r=0.4}

Explanation:

We need to find the value of variable r in the equation
10r+4=8

Step 1: Write the equation


10r+4=8

Step 2: Subtract 4 on both sides


10r+4-4=8-4\\10r=4

Step 3: Divide both sides by 4


(10r)/(10)=(4)/(10)\\r=0.4

So, The value of variable r in the equation
10r+4=8 is
\mathbf{r=0.4}

User Keram
by
8.0k 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