badboyroy23 badboyroy23
  • 28-03-2021
  • Mathematics
contestada

R
=
3
x
+
9
y

Find
x
when
y
=
6
and
R
=
7

Respuesta :

MinAera
MinAera MinAera
  • 28-03-2021

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-

Answer Link
loletaawad
loletaawad loletaawad
  • 28-03-2021
X= -15,66
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
Answer Link

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