SOLUTION: Find a number which is 150 greater than its opposite

Algebra ->  Algebra  -> Equations -> SOLUTION: Find a number which is 150 greater than its opposite      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 22089: Find a number which is 150 greater than its opposite
Answer by rapaljer(4667) About Me  (Show Source):
You can put this solution on YOUR website!
Let x = the number
-x = the opposite of the number

Write the equation by translating the sentence:
"The number is 150 greater than its opposite."
x = -x + 170

Add x to both sides:
2x = 170
x = 85

R^2 at SCC