Inactive Tutor answered 02/12/19
Tutor
New to Wyzant
x+y = 14
x = 3y-2
Substitutes into the first equation:
3y-2 + y = 14
4y - 2 = 14
4y = 16
y=4
x = 3(4)-2 = 12-2 = 10
10 and 4
Iliana M.
asked 02/12/19the sum of 2 numbers is 14. one number is 2 less than 3 times the other. Find the numbers.
X= large #
Y= small #
x+y=14, 2-3x=y
now I don’t know what to do!
Inactive Tutor answered 02/12/19
x+y = 14
x = 3y-2
Substitutes into the first equation:
3y-2 + y = 14
4y - 2 = 14
4y = 16
y=4
x = 3(4)-2 = 12-2 = 10
10 and 4
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