3 1/2 in mixed fraction is 7/2
4 1/2 in mixed fraction is 9/2
So we can write 2 of those fraction like multiplication by each other and it’s gonna be 7/2 (2+9/2)
Answer:
(x,y) (9,4)
Step-by-step explanation:
-2x+7y = 10
x -3y = -3 (move x to the other side)
-2x +7y = 10
x = -3 + 3y (put in for x)
-2 (-3 +3y) +7y =10 ( slove for y)
6-6y +7y = 10
6+y = 10
y = 10-6
y = 4
go back slove for x
x = -3+3x4
x = 9
Answer: C
Step-by-step explanation:
Considering the number to be = x
Interpreting the question
( 24 - x )/x = 3
By multiplying through by x , or cross multiply using a layman language,
24 - x = 3x, since 3 is an integer
solving for x
3x + x = 24
4x = 24
x = 6
Therefore, the option is C
Answer:
subtract the inside number's
Step-by-step explanation:
first you add the inside numbers and then once you get that number lets to say you got 66, 66 times 66=4,356 then thats your number
