Question

2^x+2^y=12;x+y=5 find the value of x

Answer 1

Answer:

= 2x + 2y = 12x

= 2x + 2(5) = 12x

= 2x + 10 = 12x

=10= 12x-2×

= 10 = 10x

= x= 10/10

x= 1

Answer 2

This is the proper way to solve this problem...