First you substitute 5 in for x in the equation. 4(5)+7. Then you multiply 4 and 5 because of BEDMAS, which gives you 20. 20+7 is 27, and therefore your final answer is 27.
Make 1 1/5 into improper fraction which is 6/5 and then find the common denominator 6/5 and 5/8. Common denominator is 40. Multiply 8 by 6 and 8 by 5 so it would become 48/40. Do the same with 5/8 except multiply by 5 which would be 25/40. Subtract 48/40 and 25/40 which is.....
