x and (25-x)
2(25-x) + 4 = x
50 - 2x + 4 = x
3 x = 54
x = 18
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x and (x+42)
3 x - 4 = x+42
2 x = 46
x = 23
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.
4 answers
2and2differnce is 5
Is 1 38/61 irrational.
the sum of two numbers is 30. The second number is 2 more than thrice the first number. Find the numbers
1 answer