angelicabarriga17 angelicabarriga17

15-11-2020
Mathematics

contestada

What should be the first step in adding these equations to eliminate y?
8x+3y=2
+4×-6y=-7

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arlennyshhshshs arlennyshhshshs

15-11-2020

Solve by substitution : Solve for x or y in one equation and substitute it into the other equation in place of the variable that corresponds to it .

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