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28-11-2015
Mathematics

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The sum of twice a number and three is greater than forty-nine

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28-11-2015

the sum of (addition) twice a number (2 times x) and 3 (3) is (=) greater than (>) fourty three (49

2x+3>49
subtract 3 from both sides
2x>46
divide by 2
x>23

Answer Link

28-11-2015

n = the number

2n + 3 > 49
2n > 46
n > 23

Answer: n > 23

Answer Link

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