Question

When using substitution to solve this system of equations, what is the result of the first step?

x
=
6
y
+
3

x
+
2
y
=
5
A.
x
+
2
(
6
x
+
3
)
=
5
C.
6
y
+
3
+
2
y
=
5
B.
x
+
2
(
6
y
+
3
)
=
5
D.
6
x
+
3
+
2
x
=
5

Answer 1

answer

Explanation:

one of you answer this question