mahinmehedi6 mahinmehedi6
  • 04-09-2020
  • Mathematics
contestada

plz help 8(2x+1)=4(7x+8)

Respuesta :

xKelvin
xKelvin xKelvin
  • 04-09-2020

Answer:

[tex]x=-2[/tex]

Step-by-step explanation:

So we have the equation:

[tex]8(2x+1)=4(7x+8)[/tex]

First, divide everything by 4:

[tex]2(2x+1)=7x+8[/tex]

Distribute the left:

[tex]4x+2=7x+8[/tex]

Subtract 2 from both sides:

[tex]4x=7x+6[/tex]

Subtract 7x from both sides:

[tex]-3x=6[/tex]

Divide both sides by -3:

[tex]x=-2[/tex]

And we're done!

Answer Link

Otras preguntas

How much radiaton does a modern day phone have?+does it harm the human body?​
The hypotenuse of a right angled triangle has its ends at the points (1, 3) and (-4, 1). Find the equation of the legs (perpendicular sides) of the triangle.
If you are a member of an assurance engagement team (not an audit), what entities do you need to be independent of
1560ml means___ l and____ml
The periodic test in Mathematics has 50 questions. If Joy got 90% correct answers, how many questions did she miss?​
what is mean of french​
If you are a member of an assurance engagement team (not an audit), what entities do you need to be independent of
Genital Surgery ("Bottom" surgery)
all numbers that give 62.8 when truncated to 1 decimal place
How many one PGAL need ATP and NADPH