giveit4jon01 giveit4jon01

29-10-2020
Mathematics

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bearinahoneypot0429 bearinahoneypot0429

29-10-2020

Answer:

x=20

Step-by-step explanation:

Since supplementary angles =180 degrees, we need to write the equation as follows:

5x-30+x+90=180

Then you need to add like terms:

6x+60=180

Then you need to subtract 60 from both sides (60 and 180)

6x=120

Then divide both sides by 6 to get

x=20

I hope this helps!!

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