Math

- 2x + 9 + 5x = - 21 Solve for x

Asked by AnneS2 on 02 Jul 04:50

Last updated by anonymous on 03 Jul 16:05

1 Answers

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Answered by CherieS on 03 Jul 16:05

- 2x + 9 + 5x = - 21

9 + 3x = - 21

9 + 3x-9 = - 21-9

3x=-30

3x/3=-30/3

x=-10