SOLUTION: What answer choice is the best first step in solving this problem using the substitution method?
{{{ x - y = -4 }}}
{{{ x + 2y = 5 }}}
A.) {{{ x = -4 - y }}}
B.) {{{ x = -4 +
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Question 1077172: What answer choice is the best first step in solving this problem using the substitution method?
A.)
B.)
C.)
D.)
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
....eq.1
.......eq.2
-----------------------------using the substitution method
first step in solving:
.......solve for
.........so, the best answer choice is
B.)
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