SOLUTION: What's the best 1st step for solving this system of equations using the elimination method?
{{{ 6.3x + 7.2y = 5.4 }}}
{{{ 5.6x + 6.4y = 4.8 }}}
A.) × both equations by 10.
B.
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-> SOLUTION: What's the best 1st step for solving this system of equations using the elimination method?
{{{ 6.3x + 7.2y = 5.4 }}}
{{{ 5.6x + 6.4y = 4.8 }}}
A.) × both equations by 10.
B.
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Question 1077179: What's the best 1st step for solving this system of equations using the elimination method?
A.) × both equations by 10.
B.) × both equations by 100.
C.) ÷ the first equation by 9.
D.) ÷ the second equation by 8. Answer by Boreal(15235) (Show Source):
