In two or more complete sentences, describe how the substitution method works for solving a two-order system of equations.

The first step is to set one of the equation equal to x or y. Then substitute this value into the other equation to find the value of the other variable. Finally, put the value obtained into the relation taken at the start.

Step-by-step explanation:

Let us consider an example,

3x + y = 8

x + y = 6.

The first step is to set one of the equation equal to x or y.

i.e. x = 6 - y.

Next step is to substitute this value into the other equation.

i.e. 3×(6-y) + y = 8

i.e. 18 - 3y + y = 8

i.e. -2y = -10

i.e. y = 5.

Finally, we put this value of y into the relation taken at the start

i.e. x = 6 - y

i.e. x = 6 - 10

i.e x = 4.

Hence, the solution of this system of equations using substitution method is (x, y) = ( 4, 5).

answdf

step-by-step explanation: bcuz d is right

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: