Answer:
n = 8
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define Equation</u>
6n + 7 = 55
<u>Step 2: Solve for </u><em><u>n</u></em>
- Subtract 7 on both sides:                    6n = 48
- Divide 6 on both sides:                       n = 8
<u>Step 3: Check</u>
<em>Plug in n into the original equation to verify it's a solution.</em>
- Substitute in <em>n</em>:                    6(8) + 7 = 55
- Multiply:                               48 + 7 = 55
- Add:                                     55 = 55
Here we see that 55 does indeed equal 55.
∴ n = 8 is a solution of the equation.
 
        
                    
             
        
        
        
It is 45 . Just simply multiply both numbers. You will get the smallest denominator
        
             
        
        
        
It's the first one and the last one need any more help let me know okay
        
             
        
        
        
YES THIS IS A GOOD QUESTION LET ME TRY THE ANSWER AND THEN I WILL EDIT THE ANSWER