Asked by Emmanuel
                I add 7 to a certain number . I doubled the result. My final answer is 34. What was my number?
            
            
        Answers
                    Answered by
            Bosnian
            
    x = Your number
( x + 7 ) ∙ 2 = 34
2 ∙ x + 2 ∙ 7 = 34
2 x + 14 = 34
Subtract 14 to both sides
2 x = 20
Divide both sides by 2
x = 10
( 10 + 7 ) ∙ 2 = 17 ∙ 2 = 34
    
( x + 7 ) ∙ 2 = 34
2 ∙ x + 2 ∙ 7 = 34
2 x + 14 = 34
Subtract 14 to both sides
2 x = 20
Divide both sides by 2
x = 10
( 10 + 7 ) ∙ 2 = 17 ∙ 2 = 34
                    Answered by
            Udeh Great
            
    Helpful 🙏🙏
    
                    Answered by
            Anonymous
            
    (x+7)/5=34
    
                    Answered by
            Bobo
            
    Ee
    
                    Answered by
            emmanuel
            
    10
    
                    Answered by
            Wilfred Dennis
            
    Let the number be p
(P+7)×2=34
2p+14=34
Collecting like terms
2p=34-14
2p=20
Divide both side by 2
P=10.
    
(P+7)×2=34
2p+14=34
Collecting like terms
2p=34-14
2p=20
Divide both side by 2
P=10.
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