7x 10 2x 3 July 8, 2019 16 32 64 128 7x 10 2x 30 7x 4y 10 2x 3y 1 7x 10 2x 9 )= 36 7x 5y 10 2x 3y =- 5 7x 10 2x 5x 3 7x 10 2 − 2x 3 2 7x 4y 10 35 2x 12y 25 7x 4 2x 10 3x 7x−10=2x−30 answer attempt 1 out of 2 2x 7x 10 4x 3 2x 7x 35 2x 10 7x 10 3x 8 2x 20 2x 10 3x 8 7x 18 180