, 10.04.2021alexespinosa

# What is the equation if nine is aded to the diference of a number and nineteen, the sum is ninety?​ joyce5512

12

Step-by-step explanation:

1 times 12 is 12 mildredjingpacpavhvg
Its easy. kapag inexplain ko sayo nang pagtatype lang. di mo maiintindihan. better kung in person. so, tell it to your teacher or search it. trizianichole20

the answer is Step-by-step explanation:

first let us read the question line by line.

let us denote "the number" as x

9 is added to the "difference of x and 19" which tells us to subtract 19 from x first before adding 9, and gives us the sum of the above equation should be equal to 90 as said in the question and further gives us the   ### Other questions on the subject: Math Math, 28.10.2019, jemuelpogi
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