Nerdy11
Nerdy11
01-06-2017
Mathematics
contestada
how do you solve this?
Respuesta :
choco4
choco4
01-06-2017
-7x -7y = 21
Y = 6
Since they are giving you the value of 6 you just plug it in the equation
-7x - 7(6) = 21
-7x - 42 = 21
+ 42. +42
-7x = 63
/-7. /-7
X = -9
Answer Link
Аноним
Аноним
01-06-2017
-7x-7y=21
Y=6
-7x-7×6=21
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
In 10 minutes, a heart can beat 700 times. At this rate in how many minutes will a heart beat 140 times? At what rate can a heart beat?
which is one way scientists indicate how precise and accurate their experimental measurements are? A. they keep accurate, honest records. B. they make sure thei
Evaluate the given value of the variable z/2-4z+3(z-3) when z=8
URGENTE, URGENT! I NEED HELP ON THE FOLLOWING PROBLEMS. ALSO ARE MY ANSWERS CORRECT? THANKS
What is the place value of the 4 in 1,453,897
Tell what a space probe is and what it does. name two space probes and tell to what planet they been sent.
Chin bought 12 pounds of apples for 6$ make a ratio table to find the coat of 3 pounds of apples
On her pogo stick , Lula made 24 hops in 30 seconds. At this rate, how many hops will she make in 50 seconds?
Which words make up the adverb phrase in this sentence? The pirates buried a chest of jewels behind the garden wall. a. of jewels b. The pirates buried c. be
Does hot water or cold water boil faster is that repeated observations using models are controlled experiments