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TWO TIMES A NUMBER IS SUBTRACTED FROM 13. IF THE DIFFERENCE IS 7, FIND THE NUMBER.Let me see.Let y = the number13 - 2y = 7-2y = 7 - 13-2y = -6y = -6/-2y = 3The number is 3.
TWO TIMES A NUMBER IS SUBTRACTED FROM 13. IF THE DIFFERENCE IS 7, FIND THE NUMBER.
Let me see.
Let y = the number
13 - 2y = 7
-2y = 7 - 13
-2y = -6
y = -6/-2
y = 3
The number is 3.
