ax-bc+y=z
What represents the formula for x?
Answer:
x = (z-y)/(a-b)
Step-by-step explanation:
Given ax-bx+y=z, we are asked to isolate x. To do so, first take common factor between the first and the second terms
ax-bx+y=z
(a-b)*x+y = z
Then, isolate the x term by subtracting y at both sides
(a-b)*x+y-y = z-y
(a-b)*x = z-y
Finally, divide by (a-b) at both sides
(a-b)*x/(a-b) = (z-y)/(a-b)
x = (z-y)/(a-b)
Answer: z-y+bc/a
Step-by-step explanation:
ax-bc+y=z
ax-bc=z-y
ax=z-y+bc
x=z-y+bc/a
1. y = 3x
y = x + 4
Answer:
Step-by-step explanation y=2x
Answer:
Step-by-step explanation:
1486
Answer:
Step-by-step explanation:
1486
Answer:
0.) Y= -5
-1.) Y= +3
Step-by-step explanation:
(If possible, please explain the method used to solve it)
My answer is x(3 - x)
Is that right?
julia needs to place the CDs on the sale racks wth 5 CDs in each group. Write two different equations that can be used to show how many groups, g Julia will use to arrange all the CDS.
Equation:
Solution:
Total Number of CD's=215 classical CD's + 125 jazz CD's, and 330 soft rock CD's
=215+125+330
=340+330
=670 CD's
Number of CD's that Julia want to place in each group = 5 CD's
There are two ways in which 5 CD's can be placed in a group, either 5 CD's in a row or 5 CD's in a Column.
Let number of rows that contain 5 CD's in a group in the shelf = x
And, Number of Columns which contain 5 CD's in a group in the shelf= y
Equation containing number of groups containing 5 CD's can be written as
→5 x=670
OR
→5 y= 670
Total number of groups in either case will be