3x - 7 = 20
(Please show what you do to get the answer for example adding to another side)
Answers
Answered by
1
Answer:
x = 9
Step-by-step explanation:
3x-7 = 20
3x = 20+7
3x = 27
x = 27/3
x = 9
Answered by
0
Answer:
3x = 20 + 7
x = 27/3
x = 9
Step-by-step explanation:
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