The problem
Click to see the original problem
Hello how did you come up with 91 in the 4th step of the current problem?
Answer provided by our tutors
We multiply both sides of the equation by '7' to get rid of the denominator:
If you are not satisfied with the number of solution steps displayed (either too many steps or too few), click on the 'Options' button to adjust the number of steps to be shown. You can see the above solution if you select 'Show: lot of steps' and 'Apply'.