Answer :
The required number is 2.
Step-by-step explanation:
Given : The sum of six fifths and six times a number is equal to four fifths subtracted from seven times the number.
To find : The number ?
Solution :
Let the number be 'x'.
The sum of six fifths and six times a number i.e. 
Four fifths subtracted from seven times the number i.e. 
According to question,
The required number is 2.
Answer:
-24v + 8 by the distributive property
Step-by-step explanation:
Start by multiplying 6v by -4
-4 × 6v = -24
Then multiply -2 by -4
-2 × -4 = 8
When we add these together, we get the following:
-24v + 8
The equivalent fraction for 3/7 is 9/21
Answer:
Step-by-step explanation:
you can pick more than one
You would multiply by 12.
One foot = 12 inches.
Answer:
- 2x +3(8 -3x) = 3
- x = 3
- y = -1
Step-by-step explanation:
The second equation tells you ...
y = 8 -3x
Using this expression in the first equation gives you ...
2x +3(8 -3x) = 3
2x +24 -9x = 3 . . . . . eliminate parentheses
21 = 7x . . . . . . . . . . . add 7x -3
3 = x . . . . . . . . . . . . . . divide by 7
y = 8 -3×3 = -1 . . . . . . use the second equation to find y
The solution is (x, y) = (3, -1).
