Anyone who answers write I will mark then brainliest
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Answered by
0
Answer:
42
Step-by-step explanation:
3x-8+x+20 =180
4x+12= 180
4(x+3)=180
x+3= 180÷4=45
x=42
Answered by
0
Answer:
thankyou so much
Step-by-step explanation:
will you be my friend
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