Question

4p-5p+8r;6q-7r-3p
please answer this ​

Answer 1

Answer:

Answer:

3p-4q-5r-6 -(4p+5q-6r+7)

= 3p-4q-5r-6 -4p-5q+6r -7

= -p-9q+r-13

= p+9q-r+13(taking -1 common)

Answer: p+9q-r+13=0

Answer 2

Answer:

Answer:

3p-4q-5r-6

= 3p-4q-5r-6 -4p-5q+6r -7

= -p-9q+r-13

= p+9q-r+13(taking -1 common)