6. Twice a number when decreased by 7 gives 45. Find the number. please explain me ARMY ..
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6. Twice a number when decreased by 7 gives 45. Find the number. please explain me ARMY ..
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Step-by-step explanation:
2x-7=45
2x=45+7
2x=52
x=52/2
x=26
Step-by-step explanation:
Let x be the number
2x - 7 = 45
2x = 52
x= 26
Therefore, the number is 26.