Answer:
Step-by-step explanation: It is 20. Multiply both [7/5]x + 4 and 3/2 - [5/4]x by 20 and then divide the resulting expression by 20:3(28x + 80) - 2(30 - 25x)------------------------------------ 20Next, perform the indicated multiplication: 84x + 240 - 60 + 50x---------------------------------- 20This simplifies to: 34x + 180 17x + 9---------------- = ---------------- 20 10
