what is 12 - X = 19?

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what is 12 - X = 19?

i need you to chow your work and tell me how you got it and check it please i really need help with this!

2007-01-23 14:23:53 · 2 answers · asked by inuyasha 2 in Business & Finance ➔ Careers & Employment

2 answers

12 - x = 19

Add X to each side

12 = 19 + X

subtract 19 from each side

-7 = X

Plug in -7 into the original equation as a check

12- (-7) = 19 or 12 + 7 = 19 which is correct

2007-01-23 14:29:20 · answer #1 · answered by MagicalMke 4 · 0⤊ 0⤋

12 - x =19 x= -7

2007-01-23 22:32:51 · answer #2 · answered by upsetman 1 · 0⤊ 0⤋