angelinasantacruz200 angelinasantacruz200
  • 04-02-2021
  • Mathematics
contestada

Find the value of x? Please help?

Find the value of x Please help class=

Respuesta :

1069677 1069677
  • 04-02-2021

Answer:

x=7

Step-by-step explanation:

x+5=3x-9

   +9    +9

x+14=3x

-x       -x

14=2x (divide by 2)

   2

7=x

Check answer:

7+5= 12 (substitue x)

3(7)-9= 12 (substitute x)

Answer Link

Otras preguntas

Solve the inequality.* 4> 15+X x < [?] Enter the number that belongs in the green box. Submit
R N 45° 45° S T 10. What kind of angle is LSZT? A. acute B. obtuse C. right D. straight E. reflex​
(-3,-2) reflected over the y axis
Consider the line y = 7/4x + 2 . Find the equation of the line that is perpendicular to this line and passes through the point (-4,-3). Find the equation of th
A 5 kg box on a horizontal table is pushed by a horizontal force of 15 N as shown on the right. If the coefficient of friction is 0.4, will the box move?
evaluate and simplify 2/3a - 1/8b + 1/6a​
train traveling at 60 mph enters a tunnel that is 5 miles long. The train is one mile long. How many minutes does it take for the whole train to pass through th
(a) Suppose that 4 persons are playing one round of rock-paper-scissors where all players show their hands randomly. (i) What is the chance that exactly 1 perso
Answers for question 65 and 66
Assume the following values for the diagrams below: Q1 = 12 bags. Q2 = 7 bags. Q3 = 19 bags. The market equilibrium price is $34 per bag. The price at point a i