SOLUTION: Write the verbal sentence as an equation.Then solve the equation Ten plus 6 times a number is equal to 5 less than the number? Can someone help with this equation?

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Question 96476: Write the verbal sentence as an equation.Then solve the equation
Ten plus 6 times a number is equal to 5 less than the number?
Can someone help with this equation?

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Remember, with all word problems, common words like "is" and "less" stand for mathematic symbols such as = and -


So here is a list of keywords that translate to mathematic symbols (there are more common keywords, but this list should work for this problem):
Keyword(s)What it really meansMathematic Symbol or variable
times, ofMultiplication*
plus, moreAddition+
minus, lessSubtraction-
is, is equalEquality=
a number, some numberUnknown variablex (note: this is a letter and not the multiplication symbol)


note: when you say "5 less than 10", you're really saying "take 5 away from 10" or "10 subtract 5" which translates to 10-5. So it is important to reverse the order of the numbers. If you don't, then you'll end up with a completely different number.



So let's look at the sentence:

"Ten plus 6 times a number is equal to 5 less than the number"



Now pick out the keywords:

Ten plus 6 times a number is equal to 5 less than the number


Now replace the underlined keywords with their corresponding symbol or variable (use the table if you are in doubt)

10 + 6 * x = x-5


So our translated equation is

10%2B6x=x-5



Now let's solve for x




10%2B6x=x-5 Start with the given equation


6x=x-5-10Subtract 10 from both sides


6x-x=-5-10 Subtract x from both sides


5x=-5-10 Combine like terms on the left side


5x=-15 Combine like terms on the right side


x=%28-15%29%2F%285%29 Divide both sides by 5 to isolate x



x=-3 Divide

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Answer:
So our answer is x=-3




So the number is -3