Posted by Ashley Kate on Saturday, January 4, 2014 at 3:24am.
The sum of two numbers is 25. Twice the second plus 4 is equal to the first. Find the numbers.
The difference of two numbers is 42. Thrice the first 4 more than the second. Find the numbers.

Math  Algebra  Damon, Saturday, January 4, 2014 at 4:52am
x and (25x)
2(25x) + 4 = x
50  2x + 4 = x
3 x = 54
x = 18
============================
x and (x+42)
3 x  4 = x+42
2 x = 46
x = 23 
Math  Algebra  kevin, Monday, September 15, 2014 at 11:15pm
2and2differnce is 5

Math  Algebra  Anonymous, Monday, September 28, 2015 at 9:07pm
Is 1 38/61 irrational.

Math  Algebra  Anonymous, Saturday, February 13, 2016 at 2:59am
the sum of two numbers is 30. The second number is 2 more than thrice the first number. Find the numbers