Which of the following did you include in your description? Check all of the boxes that apply. A. Let x = the smallest even integer, x + 2 = the next even integer, and x + 4 = the largest even integer.
B. Write the equation x + x + 2 + x + 4 = –78.
C. Simplify the equation as 3x + 6 = –78.
D. Solve the equation by subtracting 6 and dividing by 3 on both sides of the equation.
E. Check that the sum of the integers –28, –26, and –24 is –78.

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3

ok

step-by-step explanation:

answer: 5100 just subtract

step-by-step explanation: