Solve the following system of linear equation using any algebraic method. If possible, check your solution. 2x-5y=3 X-2y=7

asked Dec 21, 2018 43.2k views

1 vote

Solve the following system of linear equation using any algebraic method. If possible, check your solution.

2x-5y=3
X-2y=7

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4 votes

2x-5y=3.
-2x+4y=-14

-y=-11
y=11.

x - 22= 7
x= 29

2•(29)-5(11)=3
58-55=3

29-2(11)=7
29-22=7

Radu Damian answered Dec 27, 2018

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