alizedavis alizedavis

12-05-2019
Mathematics

contestada

7x+23+21x-11=180 how do you set up the equation right?

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kevin292002 kevin292002

12-05-2019

Keep at x on one side so 7x+21x=180+11-23

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12-05-2019

Move everything that is not the x to the other side

7x+21x=180-23+11

28x=168

x=6

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