Related Post: 5y 6 2x 3 6 5y 4x 2x 3 3x 5y 6 2x 3y 61 2x 5y 6 )( 3x Y 8 2x 5y =- 6 4x 3y =- 12 7 3x 5y 6 2x 3y 8y 2x 5y 6 4x 3y 7 Y 32x 5y 2x 6 3x 5y 6 And 2x 3y 61 By Substitution Method Simplify (2x-5y+6) - (-4x-3y+7)