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

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

User Raffffffff
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2 Answers

3 votes

Move everything that is not the x to the other side

7x+21x=180-23+11

28x=168

x=6

User Chebad
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8.1k points
1 vote

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

User Joffrey Outtier
by
7.3k points
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