Solve the following mentioned question
(-7)-(-5)
(-7)-(-5)=(-7)+5 (since, we have, -(-a)=+a)
=-2 (When we have one positive and one negative integer, then we subtract them and put the sign whose value is greater.)
Hence, the value of (-7)-(-5)=-2.
Solve the following question :
5(8x+3)=9(4x+7)
6(6x−5)−5(7x−8)=12(4−x)+1
Question 2(c) :
Solve:
77−57