700 because 10 times 20 is 200 and 500 plus 200 is 700.
The value of <em>x </em>in the equation, (3x + 30), is 10.
Combine like terms Finding the next equation
9514 1404 393
Answer:
5
Step-by-step explanation:
Let f represent the number of friends. Their total earnings are ...
21f = 105
f = 105/21 = 5 . . . . . divide by the coefficient of f
There are 5 friends in the group.
4 , divide the x by the y to find a constant
