Asked by Ashley Kate
A two-digit number is increased by 5y when the digits are reversed. If the sum of the digits is 12, find the number.
Answers
Answered by
Ashley Kate
Oops, sorry. The increase is 54 and not 5y. Typo. So the real word problem is
"A two-digit number is increased by 54 when the digits are reversed. If the sum of the digits is 12, find the number."
"A two-digit number is increased by 54 when the digits are reversed. If the sum of the digits is 12, find the number."
Answered by
bobpursley
10x+y -5=10y+x
x+y=12
solve for x,y you have two equations, two unknowns. If you can't do this, repost.
x+y=12
solve for x,y you have two equations, two unknowns. If you can't do this, repost.
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