brendahector2121 brendahector2121
  • 14-05-2020
  • Mathematics
contestada

(3x+20)=(5x-16) Find the value of X

Respuesta :

devishri1977
devishri1977 devishri1977
  • 14-05-2020

Answer:

x = 18

Step-by-step explanation:

3x + 20 = 5x - 16

Subtract 20 from both sides

3x + 20 - 20 = 5x - 16 -20

3x = 5x -36   {Now subtract 5x from both sides}

3x - 5x = 5x - 36 +5x

-2x = -36    {Divide both sides by (-2)}

-2x/-2 = -36/-2

x = 18

Answer Link
clara856
clara856 clara856
  • 14-05-2020

Step-by-step explanation:

(3x+20)=(5x-16)

combination of like terms

3x-5x= -16-20

-2x= -36

x= -36/-2

x=18

Answer Link

Otras preguntas

Of the total number of students,how many like green or black​
1c) Express the function in the form = b^x + c 1d) Determine any asymptotes and state whether the function is an example of exponential growth or decay 1e) Dete
I need help with this please
"y" divided by 9 = -3 - What is "y"
why is it important to know about risky behaviour​
Below are some properties of candle wax (paraffin wax). a) Candle wax Melting point (mp) Specific heat capacity (c) = 29J/g C Specific latent heat of fusion (L)
simplify -4(x+1)+3x and then evaluate when x=1
5. Equivalent expressions.(Photo/pic of the equation) Determine whether each equation below is true or false by substituting different numbers for the variable
Question 3/5 If you're experiencing bullying and you also feel socially Isolated from your peers, what might help? A B Just ignore it. Start rumors about the st
f(x)=2^x +1 and g(x)=-x+7 on the same coordinate plane. what is the solution to the equation f(x)=g(x) ? x=?