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4 votes
Solve |x| = -15
i need help

User Kjpires
by
5.9k points

2 Answers

4 votes

Answer:

x=±15

Explanation:

When we have absolute value equations, the first step is always to isolate the absolute value. This has already been done.

We know that a quantity in absolute value can be negative or positive, so in order to solve for it, we take the quantity inside the expression--in this case x--and set it equal to negative OR positive of the term on the right side. In this problem, this step would look like this:


x=-15 (the original right-side quantity)

and you would also need to solve for


x=15

So
x can be ±15

User LIH
by
4.9k points
2 votes

answer is 15

cuz its absolute value

User Saeid Mirzaei
by
5.5k points