Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Linear Systems
easy
0:00.0
Solve for
y
y
y
by substitution:
x
=
4
x = 4
x
=
4
and
2
x
+
y
=
10
2x + y = 10
2
x
+
y
=
10
.
A
2
2
2
B
4
4
4
C
6
6
6
D
10
10
10
Submit Answer