221,362 views
25 votes
25 votes
R

=
3
x
+
9
y

Find
x
when
y
=
6
and
R
=
7

User Andeersg
by
2.8k points

2 Answers

6 votes
6 votes
X= -15,66
Step-by-step explanation:
R=7 / y=6 so:
7=3x+9*6
7=3x+54
7-54=3x+54-54
-47=3x
-47/3=3x/3
-15,66=x
User Diego Herranz
by
2.6k points
16 votes
16 votes

TWINKLE TWINKLE LITTLE STAR

HOW I WONDER WHAT YOU ARE

UP ABOVE THE WORLD SO HIGH

LIKE A DIAMOND IN THE SKY

lol sorry-

your question ain't properly readable-

User Anq
by
2.8k points