3 years ago

Solve linear equation using elimination?

2 answers:

Citrus2011 [14]3 years ago

8 0

2x-3y=5 2x(4)-3y(4)=5(4) 8x-12y=20
-3x+4y+=8 -3x(4)+4y(3)=-8(3) -12x+12y=24
----------------- *cancel out -12y and +12y
then you simplify then get....
8x=20
-12x=24
------------ x=11
-4x=44

eduard3 years ago

7 0

The solution set is 4, 1.

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