Answer:
a. n= 1x +7
b. n= 12 + 4x
Step-by-step explanation:
Answer:
25, 26, 27
Step-by-step explanation:
78/3=26, so one number is 26 and the other numbers have to equal 52, so the numbers have to either be 24,25,27,28. 25+27=52,
5x-3=2.5x+x solve this equation that I just gave you for X then plug it in to 2.5x and that will equal MN
