Answer:
x = 3
Step-by-step explanation:
Given:
Step 1:
Step 2:
Step 3:
Now Solving for next steps we get
Step 4:
dividing both side by 6 we get
Step 5:
And So the Final Answer is:
x = 3
35x -10y=-120
10x +10y= 30
45x=-90
x=-2
5(-2)+5y=15
-10+5y=15
5y=25
y=5
(-2,5): the answer is b
ratio of adults to students can be written as a fraction
adult tickets / student tickets
140/210 can be simplified to 14/21
14/21 can be simplifed to 2/3
Answer:
98
Step-by-step explanation:
you at 56 in to 42