Find a number which is 9 less than twice the additive inverse.?
Did you mean: Find a number which is 9 less than twice the additive inverse of the number? That's the question I am going to answer. x -2x - 9 3x -9 x -3 Hope that helps!
The melting point is 1983 degrees F. by the way. A forge or KILN. Steven Wolf
The additive inverse of x is -x (since x + -x 0). So twice the additive inverse is -2x. You need to solve the equation x -2x - 9. Adding 2x to both sides, 3x -9. Dividing both sides by 3, x -3. So -3 is the answer.
Get it very hot. Almost 2000 degrees F.
