Question

HELP PLSASE: Find the solution of the system of equations.

2
x
+
4
y
=
2x+4y=
 
 
−
16
−16
−
2
x
+
2
y
=
−2x+2y=
 
 
−
2
−2

Answer 1

Step-by-step explanation:

x

=

−

24

y

=

10

Step-by-step explanation:

x

+

4

y

=

16

2

x

−

4

y

=

8

Subtract the bottom equation from the top one so the

+

4

y

and

−

4

y

cancel each other out.

−

x

=

24

x

=

−

24

x

+

4

y

=

16

−

24

+

4

y

=

16

4

y

=

40

y

=

10