Explanation:
Solving the first equation for
x
:
x
=
8
−
3
y
Substituting this ( for
x
)in the second equation
2
(
8
−
3
y
)
−
y
=
9
expanding
16
−
6
y
−
y
=
9
16
−
7
y
=
9
so
7
y
=
7
so
y
=
1
and
x
=
8
−
3
x
=
5
Answer:
ye kya question kia hi koi insano wala question karo
Step-by-step explanation:
Answer:
uh this question is incomplete
Step-by-step explanation:
Answer:
24 inches.
Step-by-step explanation:
<u>Divide 54 by 9 to represent 1:9.</u>
54 ÷ 9 = 6.
<u>Multiply 6 by 4 to represent 4:9.</u>
6 · 4 = 24.
<u>The perimeter of the smaller rectangle is 24 inches.</u>