A number is doubled and then increased by seven. The result is ninety three. What is the origonal number
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Question
A number is doubled and then increased by seven. The result is ninety three. What is the origonal number
2 Answer

1. User Answers ValyRemus
[tex]\hbox {Let x  to be your number.}[/tex]
[tex]2x+7=93[/tex] ⇒ [tex]2x=937[/tex] ⇒ [tex]2x=86[/tex]
[tex]x= \frac{86}{2} [/tex] ⇒ [tex]\boxed {x=43}[/tex] 
2. User Answers zinora2012
Subtract 7 from both sides
2 . x = 86 Divide both sides by 2
X = 43