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5 times a number less 7 is equal to 7 times the number plus 13. Find the number

5 times a number less 7 is equal to 7 times the number plus 13. Find the number
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5 times a number less 7 is equal to 7 times the number plus 13. Find the number

User Donald Seinen
by
8.4k points

2 Answers

4 votes
7 - 5X = 7X + 13

7 = 12X + 13

-6 = 12X

-2 = X
User Fenix
by
7.8k points
2 votes
your answer would be -10 I believe.

5x-7 = 7x+13
2x = -20
x = -10
User Tobiesque
by
7.5k points
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