Question

Divide (7x-63) ÷ (x-9)


Fill in the blank: (100+7)(100+______)=(100)²+(7+9)100+ (7X9)​

Answer 1

Step-by-step explanation:

1) x = 7

For step by step see the above pic!

x 7

Answer 2

Answer:

(7x-63) =7(x-9)

7(x-9) ÷(x-9) =7

since x-9 get cancel

fill in the blank answer 9