( [ x + 4 , t − 5 ] , [ t + 4 , x − 4 ] ) = ( [ y + 3 , z − 1 ] , [ y + 5 , − 2 ] )

Looks like these are equal matrices,

Two (identically-sized) matrices are equal to each other if their entries in the same positions are equal. This means

From the last equation we get . Then

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

55 because 55 + 55 = 110 good luck babe