Answer:
The value of x is 72
Step-by-step explanation:
To find the value of x, we first need to give all the fractions on the right common denominators.
x/3 - x/4 = 6
4x/12 - 3x/12 = 6
Now we can complete the indicated operation.
x/12 = 6
And to solve we can use cross multiplication.
6*12 = x*1
72 = x
Answer is 1,680. explanation: 21^2=441. 441-21 is 420. 420 times 4 is 1,680. i hope this helped!!
Answer:
y=-9
Step-by-step explanation:
-3(y+2)=21
1st Open parenthesis
-3y-6=21
+6 +6
-3y=27
/-3 /-3
y=-9
Answer:
30.5 is the perimeter
Step-by-step explanation:
6 + 6 + 6 + 12.5 = 30.5 also 61 (divided by) 2 = 30.5
Answer:
I dont get the question, is there suposed to be a chart?
Step-by-step explanation: