IDNLearn.com is designed to help you find the answers you need quickly and easily. Join our community to receive prompt and reliable responses to your questions from experienced professionals.

How do you work a least common denominator problem for each pair?

X+2=3/x


Sagot :

x + 2 = 3
   1       x
x(x + 2) = 3(1)
x(x) + x(2) = 3
x² + 2x = 3
x² + 2x - 3 = 0
x = -2 +/- √(2² - 4(1)(-3))
                   2(1)
x = -2 +/- √(4 + 12)
                  2
x = -2 +/- √(16)
               2
x = -2 +/- 4
            2
x = -1 + 2
x = -1 + 2      x = -1 - 2
x = 1             x = -3