2x 7y = 10 July 8, 2019 16 32 64 128 2x 7y 10 2x 7y 10 0 2x 7y 10 3x y 6 by elimination method 2x 7y 10 3x y 6 by substitution method 2x 7y 10 3x y 3 2x 7y 10 in slope intercept form 2x 7y 20 4x y 10 3x y 5 2x 7y 10 2x 7y 3 3x 4y =- 10 7y 2x 10y 3x 2 10x 2x 7y 8 10x 3y 21 X 6y 2x 7y =- 10 5x 7y 2x 10y 4 Simplify 7y 2x 10y 3x 2 10x
