Answer:
700 -1 -200
75 1 5000
Step-by-step explanation:
1. the rule for the required matrix is:
![\left[\begin{array}{ccc}x_1;y_1;a\\x_2;y_2;b\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Dx_1%3By_1%3Ba%5C%5Cx_2%3By_2%3Bb%5Cend%7Barray%7D%5Cright%5D)
2. if to re-write the given equations, then:
700x-y= -200 and 75x+y=5000.
3. Finally, the answer is:
column№1 | column№2 | column№3
==============+===========+=============
row№1 700 | -1 | -200
row№2 75 | 1 | 5000
Answer:
x=4
Step-by-step explanation:
3x+5=17 is the equation you need to setup as all square sides are equalivent. Simplify the equation getting 3x=12, Divide all terms by 3 and you get x=4.
The answer is A, hope that helps buddy!
Answer:
0=13 NOT TRUE/ Undefined
Step-by-step explanation:
5(y – 4) - 19y = -7(2y+ 1)
EXPAND
5y-20-19y = -14y-7
GET ALL THE Y'S ON 1 SIDE
5y-19y-5y=-7+20
MERGE THE LIKE TERMS
0=13
No. That graph is not possible. Hope this helped!!
