Please Help Solve the matrix equation. The inverse of the coefficient matrix is given

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it

d

step-by-step explanation:

well, if it's triangular garden, the triangle could represent the garden.