don38
don38 don38
  • 21-09-2017
  • Mathematics
contestada

What is the value of x? (7x-8) (6x+11)

What is the value of x 7x8 6x11 class=

Respuesta :

FMM
FMM FMM
  • 21-09-2017
the answer is
x=19  
 
7x-8=6x+11
   +8     +8
 
7x=6x+19
-6x -6x

x=19




Answer Link
calculista
calculista calculista
  • 19-09-2018

we know that

Vertical angles are a pair of opposite and congruent angles formed by intersecting lines

In this problem

[tex](7x-8)=(6x+11)[/tex] --------> by vertical angles

Solve for x

Combine like terms

[tex](7x-6x)=(11+8)[/tex]

[tex]x=19\ degrees[/tex]

therefore

the answer is

the value of x is [tex]19\ degrees[/tex]

Answer Link

Otras preguntas

1)When adding two negative numbers, _________ the absolute value of the numbers and keep the negative sign. add subtract change 2)When adding two different sign
What was the British and American wars about? Please help me
Name the property used to make the conclusion. If x=y and y=4, then x=4.
Why was the first Battle of the Marne considered so significant?
if Janet spent 15 hours reading a 1,200 page book how many pages did Janet read per minute , round answer to decimal
to increase a number by 3% what single multiplier would I use
What were the 4 New England colonies?
Express 180 as a product of its prime factors.
if a line crosses the y axis 0,1 and had a slope of 4/5 what is the equation of the line
Discuss the Chinese exclusion Act of 1882.