Answer:
52 students were in each bus
Step-by-step explanation:
475-7=468÷9=52 so 52
x = -7
first you collect like terms but since there is an =sign you take +4 over the = to 10 and 6x to 8x it becomes 8x - 6x = -4 - 10 and you solve it becomes 2x = -14 hence answer is x = -7