Question

Use the substitution method to solve the system of equation.choose the correct ordered pair. 2x-y=10 2x-2y=4

Answer 1

(8, 6) this is the correct answer. Have a good day.

Answer 2

2x-y=10
2x-2y=4

take the first equation an put Y by itself

y=2x-10
then plug y into the next equation

2x-2(2x-10)=4
2x-4x+20=4
-2x=-16
x=8

Now take your x and plug it into the y equation
y=2x - 10
y= 2(8) -10
y=6

x=8, y=6