A system of equations is shown below:

y = x + 3

2x + y = 9

A.) (2, 5)

B.) (5, 2)

C.) (-2, 5)

D.) (2, - 5)

A.) (2, 5)

step by step explanation.

y = x + 3

2x + y = 9

we can either use the substitution method or the addition method I will use substitution

y = x + 3

y=-2x+9

If the left sides are equal then we can write it as x+3 = - 2x+9

x+3 = - 2x+9

x+2x = 9 - 3

3x = 6

divide both sides by 3

x = 2

now we can put 2 in any of the above two equation and we will get our y

y = x + 3

by putting the value of x

y = 2 + 3

y = 5 so we know the answer is A. (2, 5)