Question

if x+5=7 then 2x-3=?​

Answer 1

Answer:

x+5=7

x=2

=2x-3

=2*2-3

=4-3

=1

Answer 2

x+5=7

x=7-5

x=2

____________

put x=2 in 2x-3

=> 2(2)-3

=>4-3

=>1 ( answer )