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31 votes
31 votes
Solve for x? please no links

Solve for x? please no links-example-1
User GramThanos
by
2.4k points

1 Answer

19 votes
19 votes
steb by step:
3x + x +20 + 32 =180°
4x +52 = 180°
-52 from both sides
4x = 128
divide both sides by 4
x = 32°
User Nattalia
by
2.8k points