Write a matrix to represent the system. 2a-3b=6 a+b=12

Step-by-step explanation:

The given system of equations is

2a-3b=6

a+b=12

In the first column of the matrix, we write the coefficient of a.

In the second column of the matrix, we write the coefficient of b.

In the third column of the matrix, we write the constant terms.

Coefficients of a are 2 and 1 which is in the first column.

Coefficients of b are -3 and 1 which is in the second column.

And constants are 6 and 12 which will be in third column

Thus, the Augmented matrix is given by

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

javeir earned 56 dollors more than kyle so kyle and javier had 14w but javier made 56 dollors more so 14w plus 56 equals 70w so kyle has 14w

step-by-step explanation: hope i plz give me brainliest with the points so this is not constant cause it says last week so its clearly not every week