MGLACBAYO1525GO MGLACBAYO1525GO Math Answered 21. Find the result when you subtract (134 -15% - 18) by (8x4 - 9x3 + 2x - 11).A-5x + 9 + 7-7C. 5x4 + 9x7x - 7B.5x4-923-7x + 7D. 544. & 7x + 7