Question

if A= 6 p- 5q and B= 3p-4q then (A-B) = (a) 3p-q (b) 9 p- q (c) 3 p+ q (d) 9 p+q ​

Answer 1

A-B =6P-5Q-3P+4Q

=3P-Q

answer is A

Answer 2

Answer:

(a) 3p-q

Step-by-step explanation:

A = 6p - 5q

B= 3p-4q

(A-B)= 6p - 5q -( 3p - 4q)

= 6p - 5q -3p+4q

= 6p -3p -5q+4q

= 3p - q