Simplify -4 1/4 - (9 1/2) Can anyone elaborate or work this for me step by step so I can learn how to do it?

this is my attachment answer!!

Step-by-step explanation:

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- 13

Step-by-step explanation:

- 4 - 9 ( change mixed numbers to improper fractions )

= - - ( multiply numerator/denominator by 2 )

= - -

= - - ( add the numerators leaving the common denominator )

=

=

= -

= - 13

n

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11