18 5x 7 3x July 8, 2019 16 32 64 128 5x 18 7x 6 3x 7 4 18 5x )- 12 3x 7 5x 7 3x 5 18 4x 5x 7 3x 5 =- 18 Solve for x 5x 18 3x 7 5 x 7 = 35 18 - 5 x 3 + 7 =
