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OpenStudy (anonymous):
what is.... two times a number (x) added to the sum of the number and three
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OpenStudy (anonymous):
Do you have a number to replace x? Or are you just going by that variable?
OpenStudy (anonymous):
thats going to b the variable
OpenStudy (radar):
what is 2x+(x+3)
OpenStudy (anonymous):
sorry hit wrong letter 2x+(x+3)
OpenStudy (radar):
what is 3x+3
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OpenStudy (radar):
what is 3(x+1)
OpenStudy (anonymous):
Two times the number x = 2x The sum of the number and 3 = x + 3 Hence, two times a number (x) added to the sum of the number and three = 2x + (x + 3) = 2x + x + 3 = 3x + 3
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