4. By how much is the sum of -15mp + 14m-13 and 23mp +18m-15 greater than the difference
of 44m - 31mp-19 & 27m +12mp-35
Answers
Answered by
0
Answer:
50mp+15m-44
Step-by-step explanation:
{(-15mp+14m-13) + (23mp+18m-15)} - {(44m-31mp-19) - (27m+12mp-35)}
={-15mp+14m-13+23mp+18m-15} - {44m-31mp-19-27m-12mp+35}
={-15mp+23mp+14m+18m-13-15} - {44m-27m-31mp-12mp-19+35}
={7mp+32m-28} - {17m-43mp+16}
=7mp+32m-28-17m+43mp-16
=7mp+43mp+32m-17m-28-16
=50mp+15m-44
Hope this helps you.
Similar questions