solve the following equations 2x+7=21
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Answered by
2
2x+7=21
2x=21-7
x=14/2
x=7 is the answer
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Answered by
1
Answer:
x = 7
Step-by-step explanation:
2x+7=21
2x = 21 - 7
2x = 14
x = 14/2
x = 7
Therefore x = 7
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