twice a number when decreased by 7 gives 45. Find the number
Answers
Answered by
1
Step-by-step explanation:
2x-7=49
2x=42
x=21
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Answered by
1
Answer:
26 is the answer
2x - 7 = 45
x = 26
2 × 26 - 7 = 45
52 - 7 = 45
45 = 45
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