Answer:
Step-by-step explanation:
we have
When multiply two fractions:
Multiply the numerators of the fractions to get the new numerator.
Multiply the denominators of the fractions to get the new denominator
so
(x-3) cancels out
Answer:
3m is your answer
Step-by-step explanation:
All you have to do is add -3m and 9m
6m/2
3m
Answer:
x mean multiply xd
Step-by-step explanation:
#1 1.5x + 2.5y = 884.50
#2 x + y = 435
Remember, x represents the children and y represents the adult
The first equation represents the cost of tickets, while the second one represents the number of people.
Find x in equation #2 & plug it into equation #1.
(usually choose easiest equation to solve first, but it's your preference)
x + y = 435
x = 435 - y. ***
Use the equation*** above and plug it into equation #2.
Plugging in x, to solve for y:
1.5(x) + 2.5y = 884.50
1.5(435 - y) + 2.5y = 884.50
652.50 - 1.5y + 2.5y = 884.50
(subtract 652.50 from both sides)
-1.5y + 2.5y = 232
y = 232
Solve for x using equation #2 (or whichever you prefer) and plug in y.
x + y = 435
x + 232 = 435
(subtract 232 from both sides)
x = 203
There were 203 children and 232 adults at the pool that day.
