imleavingahappylife7
imleavingahappylife7 imleavingahappylife7
  • 16-12-2020
  • Mathematics
contestada

8x-6y=-24
-48x+6y=144​

Respuesta :

hinik55
hinik55 hinik55
  • 16-12-2020

8x−6y=−24

Step 1: Add 6y to both sides.

8x−6y+6y=−24+6y

8x=6y−24

Step 2: Divide both sides by 8.

[tex]\frac{8x}{8}[/tex] =  [tex]\frac{6y-24 }{8}[/tex]  

x= [tex]\frac{3}{4} y[/tex] [tex]-3[/tex]

---------------------------------------------------------------------------------------------

−48+6y=144

Step 1: Simplify both sides of the equation.

6y−48=144

Step 2: Add 48 to both sides.

6y−48+48=144+48

6y=192

Step 3: Divide both sides by 6.

[tex]\frac{6y}{6}[/tex] = [tex]\frac{192}{6}[/tex]

y = 32

Answer Link

Otras preguntas

2(-x-2)+(5x-1)=3 (x-7)+18
Please help? Simplify:
What if a wave reaches a type of matter it cannot pass through? Does it just stop moving? If not, where does it go?
A car accelerates from 0 m/s to 30 m/s in 8 seconds. What was its acceleration?
Why do particles in gases and liquids diffuse, but not solids?
which types of laws does judasim uphold?
The density of gold is 19.3g/cm3. The density or iron pyrite is 5.0g/cm3. If a nugget of iron pyrite and a nugget of gold each have a mass of 50g, what can you
A roller coaster car rapidly picks up speed as it rolls down a hlope. As it starts down the slope, its speed is 4 m/s. But 3 seconds later, at the bottom of
There are 638 students at a museum. All the students will tour the museum in groups of up to 6 students. What is the smallest number of tour groups that can b
Why do particles in gases and liquids diffuse, but not solids?