3.
3x + 5 = 20
X = 5
(2 x 10 + 5 = 25), No
Answers
Answered by
1
yes it is correct
what was your doubt didn't understand.
Answered by
2
Answer:
3x+5=20
3x=20-5
=15
3x=15
x=15/3
x=5
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