Select the choice below that could be the first step in solving the following system of equations using elimination:
-5x − y = 14
7y − 6x − 5 = 0

Question

Select the choice below that could be the first step in solving the following system of equations using elimination:
-5x − y = 14
7y − 6x − 5 = 0

anonymous · Answer

where r the choices? :D

perl · Answer

here they come

anonymous · Answer

btw the first step will be rearrange the 2nd equation to -6x +7y = 5....but i dont know ur choices XD

anonymous · Answer

then multiply 1st equation by 7 and 2nd equation by 5

anonymous · Answer

oh my bad
a multiply the first equation by 7
b write the second equation in terms of x
c replace the right side of the equation with the second equation
d multiply the second equation by 3

anonymous · Answer

a multiply the first equation by 7

anonymous · Answer

featherin, again?

anonymous · Answer

sure