7 5 (- 8x 7 July 8, 2019 16 32 64 128 7x 5 8x 7 7 5 (- 8x 7 simplified 7 5 (- 8x 7 combine like terms 7 8y 5 8x 4 7 3x 7 8x 5 x 7 7x 5 x 7 )= 8x 13 (- 7x 5 9x 2 8x 7 3 1 4x 7 5 8x 7 − 7x 5 9x2 8x 7 7x 10 5 8x 5 7 Simplify − 7x 5 9x2 8x 7 1 7 8x 5 )=- 34 7x 7 8y 5 8x 4 7 7 8y sat 5 2x 7 )= 73 8x 6x 7y 5 8x 9y 7
