2x-20y=18
-7x+10y=-17
a
multiply 1st equation by __ to set up eliminating x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.10.2019 23:00 Jaymp2706jj
2x-20y=18
-7x+10y=-17
a
multiply 1st equation by __ to set up eliminating x by addition.
b
multiply 2nd equation by __ to set up eliminating x by addition.
c
multiply 1st equation by __ to set up eliminating y by addition.
d
multiply 2nd equation by __ to set up eliminating y by addition
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Answers: 1
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