Question

38 - 7 y is equals to minus 10 minus 2 x + y is equals to 3

Answer 1

Answer:

hope it helps every one of you..

38 - 7y = -10-2x+y. { given y=3 }

=38 - 7*3 = -10-2x+3

=38 - 21 = -7-2x

=17 + 7 = -2x

=24/2 = x

x =12