One number is 4 more than another, and their sum is 60. what is the smaller number?
if...
Mathematics, 26.11.2019 15:31 StupidBoy
One number is 4 more than another, and their sum is 60. what is the smaller number?
if x = the larger number and y = the smaller number, then which of the following systems could be used to solve the problem?
x + y = 60 and -x + y = 4
x + y = 60 and x - y = 4
x + y = 60 and x + y = 4
Answers: 3
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