Find a number which is 150 greater than its opposite How should I write this out to find the answer?
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Originally Posted by elliotfsl Find a number which is 150 greater than its opposite How should I write this out to find the answer? Let the number be x. Then the opposite of x is -x. Then 150 greater than its opposite is -x + 150. So we want $\displaystyle x = -x + 150$ -Dan
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