Answer:
a = -14
b = -9
c = -12
Explanation:
We have a two matrix and perform addition of matrix.
In solution matrix given three unknown a, b, & c.we need to find the value of a,b & c.
Firstly we will find the value of a.
Here "a" is first element in second row, so we will add first element of second row from both matrix
-10 - 4 = a
a = -14
Now we will find the value of b
3 - 12 = b
b = -9
Now we will find the value of c
- 9 - 3 = c
c = -12
Final answer is:
a = -14
b=-9
c = -12