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The difference of three times a number and 4 is negative 19
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The difference of three times a number and 4 is negative 19

User Artem Stepanenko
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3x-4=-19
you add -4 to both sides and get 3x=15 then divide 3 by both sides and get x=5 (15 divided by 3 is 5)
User Tning
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