Question

Can someone please help me and show work???

Answer 1

Let's take number 1. To solve, multiple both sides of the equation by 2. So 2x-

1/2=6 becomes 2x-1=12 as the 2 under the one cancels out. Then add 1 to both

sides so it becomes 2x=13. Then divide both sides by 2 to get x=13/2.

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