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Solve for x and y - x+3y=34; 3x+y=14 |
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Answer» x+3y=34 3x+y=14 1equitation x+3y=34 2equitation sum 3 3x+3y=42 ( -) (-) ( -)
3y are CANCEL -2x-12 =0 x= 12/2=6 x=6 x=6 SUB in 2equ 6+3y=34 34+6=3y 40=3y
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