Question

I need value of x and rs please

Answer 1

x=5

RS=6

Explanation:

to find RS you should follow this equation,

4x-4 = 5x-9

4x-5x= -9+4

-x = -5

-x/-1= -5/-1

x=5

then RS,

=5x-9

=5×5-9

=15-9

=6