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

Let f(x)=-2x-1 and g(x)=x^2-1
If M is the midpoint of XY, XM=2x+5 and YM=25, find XY.
Put in order the connective tissue from hardest to softest.​
Can any one pls send these question answers
While attending an addiction treatment center, a person can abstain from harmful substances
Write 2 paragraphs Write about a time u felt sad, and explain how you got through it.
Celine was working on the following problem and can't seem to get the problem right. Choose the step where she made a mistake. (-2×2-6) ÷2
How do ancient maps of the Middle East differ from modern maps of the region?
In a simple frequency distribution, to determine _______________, we divide the observed range by the number of intervals.
Which contributes to the polarity of a water molecule?