Solution: Answer:
m= wz - 4w -17 divided by z
Work: Step 1: Flip the equation.
mz + 17 = wz - 4w
Step 2: Add -17 to both sides.
Step 3: Divide both sides by z.
Volatile, tough, buoyant, strong.
Yay! I'm so glad that this system of linear equations has to be solved by substitution because it is my favorite way to solve these kinds of problems. I will explain how to do this problem step by step, just like I learned in 8th grade. I hope this makes sense to you :)
Step 1: Solve for either x or y in one of the two equations.
-4x - 2y = -14
+ 4x + 4x
---------------------------
-2y = 4x - 14
------ ------ ------
-2 -2 -2
y = 2x + 7
Step 2: Plug in the solution you got for x or y into the equation you have not worked with yet. (2x + y = 7)
2x + 2x + 7 = 7 ⇒ 4x + 7 = 7
- 7 - 7
--------------------
4x = 0
----- -----
4 4
x = 0
Step 3: Plug in the solution you got in step 2 into either of the 2 equations.
2(0) + y = 7 ⇒ 0 + y = 7
- 0 - 0
----------------------
y = 7
The final solution to a systems of linear equations is written in a coordinate pair. (x,y)
In your case, the final answer would be (0, 7).
Answer:
I am sorry I don't understand what your asking
It’s d times it three times length width height