Question

Continuation.

5} a+b = b+a is called
a} commutative law of addition
b} associative law of addition
c} distributive law of addition
d} none of these

6} In the equation x/2 + 5/4 = -3/7 transposing 5/4 to RHS we get
a} x/2 = -3/7 +5/4
b} x/2 = -3/7 - 5/7
c} x/2 = 9/7 - 5/4
d} none of these

7} The value of 1/2 +1/4 is equal to
a} 3/4
b} 3/2
c} 3/3
d} 1​

Answer 1

Answer:

5}answer - a

6}answer-b

7}answer-d

Answer 2

Answer:

5) - a

6) - d

7) - a

Step-by-step explanation:

5) Commutative law of addition

a+b = b+a

6) x/2 + 5/4 = -3/7

x/2 = -3/7 - 5/4

7) 1/2 + 1/4

= 4+2/8

= 6/8

= 3/4