Question 1077172


{{{ x - y = -4 }}}....eq.1
{{{ x + 2y = 5 }}}.......eq.2
-----------------------------using the substitution method

 first step in solving:
{{{ x - y = -4 }}}.......solve for {{{x}}}

{{{ x  =y -4 }}}.........so, the best answer choice is 


B.) {{{ x = -4 + y }}}