Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Systems of Equations
Solve this using "inverse of the matrix".
3x-y=12
-x+8y=-4
1 answer
3x = y+12
x = 8y+4
You can
ask a new question
or
answer this question
.
Related Questions
Solve the equation using the inverse operation: x/4 = 12(1 point)
Responses Inverse operation is division; x = 48 Inverse
Hi! I need help with these two questions. Thanks! :)
1.) Can we multiply the Matrix A (which is 3 x 4 matrix) by the other
Matrices Quick Check
5 of 55 of 5 Items Question Which statement correctly describes the matrix? R=[428101580495] (1 point)
SOLVE THE EQUATION USING THE INVERSE OPERATION: x/4 = 12
inverse operation is division; x = 48 inverse operation is addition; x =
Solve the equation using the inverse operation: x/4 = 12
Inverse operation is addition; x = 16 Inverse operation is subtraction;
Matrices Quick Check
3 of 53 of 5 Items Question Recognize which statement correctly describes the matrix.
Question Recognize which statement correctly describes the matrix. L=⎡⎣⎢135297⎤⎦⎥ (1 point) Responses Matrix L has
Recognize which statement correctly describes the matrix.
L=⎡⎣⎢135297⎤⎦⎥ (1 point) Responses Matrix L has the
My book doesn't solve it like a linear equation, they solve it by using inverse matrices.
Solve the matrix equation: |4
Explain the notation M^-1 used for the inverse of a square matrix M.
I thought M^-1 would be a normal inverse matrix except the