2x 10 7x 3 July 8, 2019 16 32 64 128 2x 10 7x 30 3 (- 2x 10 )- 8 7x 3 7x 4y 10 2x 3y 1 2x 10 7x 8 3x 7 (- 2x 2 5x 10 7x 3 2x 10 5 3x 7x Solve for x 2x 10 7x 30 2x 7x 10 4x 3 2x 2x 10 3x 8 7x 18 180 2x 30 3x 10 7x 32 180 2x 10 3x 8 7x 18 2x 30 3x 10 7x 32 7x 4 2x 10 3x 3x 4 2x 10 7x 8 7x 10 2x 9 )= 36