Related Post: 2x 7 5x 10 2x 2 5x 7 10x 2 7x 1 2x 7 X 10 )=- 5x 70 2x 3 5x 7 10x 11 2x 3y 7 5x 2y 10 By Elimination Method 2x 7 6x 5 10 5x 2 7 2x 3x 10 5x 2x 3y 7 5x 2y 10 By Substitution Method 2x 3y 7 5x 2y 10 2x 2 5x =- 10x 7