1 Answer

John Allijn · Answer 1 · 2019-09-28T01:28:10+0000

x = 160

Steps:
x+20=180
Subtract 20 from both sides
x+20-20=180-20
20 is crossed out
180-20 = 160
x = 160

To check plug in 160 for x
160 + 20 = 180
180 = 180

Hope this helps you! (:
-Hamilton1757

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