Try another version of these questions
The sum of seven times a number and fifteen is 106. Find the number.
Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
13
One number is 12 more than another number. Their sum is 28. Find the two numbers.
Enter your answer as a list of numbers separated by a comma: a,b
Box 1: Enter your answer as a list of integer or decimal numbers separated with commas: Examples: -4, 3, 2.5172
Enter DNE for Does Not Exist, oo for Infinity
8,20