Question

if a is equal to 8 by 5 and b is equal to 2 by 7 verify a + b is equal to b + a name the property​

Answer 1

Answer:

a+b=b+a

8/5+2/7=2/7+8/5

LCM off dinominator

(8×7+2×5)÷35=(2×5+8×7)÷35

(35+10)÷35=(10+35)÷35

45÷35=45÷35

here LHS=RHS

so both are equal