caraanderson3908 caraanderson3908

27-11-2017
Mathematics

contestada

How do i solve this math problem step by step (-x/2-7=9) using 2-step equations?

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lesliekoller lesliekoller

27-11-2017

-x/2. - 7 =. 9

-x/2 = 16. add 7 both sides

-x=32. multiple both sides by 2

x = -32. multiple both sides by -1

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