Answer:
Y= -4/5
Step-by-step explanation:
I hope this helps!
The desired value will be the solution to the equation ...
... (5 - a) = 20 + (6a - 1)
... 5 - a = 19 + 6a . . . collect terms
... 5 = 19 + 7a . . . . . . add a
... -14 = 7a . . . . . . . . . subtract 19
... -2 = a . . . . . . . . . . . divide by the coefficient of x
The value of the variable is -2.
The communtative property chages the grouping
Answer:
Adam bought 6 comic books
Step-by-step explanation:
30 - 12 to remove the action figure from the equation
Divide 18 by 3 to find out how many comic books he bought with what money was left over after subtracting the action figure
Answer:
Step-by-step explanation:
total metre = 10m
If one piece is 4m then 2m more then that = 4 + 2 = 6m
So total = 4 + 6 = 10m
