9514 1404 393
Answer:
![\left[\begin{array}{cc|c}1&0&2\\0&2&2\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7Cc%7D1%260%262%5C%5C0%262%262%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
The system of equations can be written in standard form as ...
x + 0y = 2
0x +2y = 2
The augmented matrix representation of these is ...
![\left[\begin{array}{cc|c}1&0&2\\0&2&2\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7Cc%7D1%260%262%5C%5C0%262%262%5Cend%7Barray%7D%5Cright%5D)
Answer:
Step-by-step explanation:
1.5
Hope that helps!
remove parenthesis : 2/3 - 5/6 + 9/4 - 3/5
add fractions based on lcm : 40/60 - 50/60 + 135/60 - 36/60
equal denominator so combine fractions : 40 - 50 + 135 - 36 / 60
add/subtract : 40 - 50 + 135 - 36 = 89
answer ; 89/60