What is seven more than six times a number is negative forty seven what is the number
(1) Answers
Answer: - 9 . ____________________________________ Explanation: _________________________________________ 7 + 6x = -47 ; solve for "x" ; subtract "7" from each side; ________________________ 7 + 6x - 7 = -47 - 7 ; to get: 6x = -54 ; _____________________ Now, divide EACH side of the equation by "6"; to isolate "x" on one side of the equation; and to solve for "x" ; __________________________________________ 6x / 6 = -54 / 6 ; ____________________________________ x = -9 ; which is our answer. _____________________________________
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