brhon7849 brhon7849
  • 19-02-2017
  • Mathematics
contestada

-20=-4x-6 what is x?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 19-02-2017
remember you can do anything to an equation as long as you do it to both sides

-20=-4x-6
add 6 to both sides
-16=-4x
divide both sides by -4
4=x
x=4
Answer Link
DDenton DDenton
  • 19-02-2017
add 6 to  both  sides
whhich will equal to
-14=-4x
divide  -4 to both sides.
-14/-4
=3.5
Answer Link

Otras preguntas

3/4 x 3 2/5 - 5/5(find the value of each of the following) ​
What is the meaning of this quote?"Faith has to do with things that are not seen, and hope with things that are not in hand" -St. Thomas Aquinas ​
Why is la fete de la Musique celebrated on June 21 specifically???
Write these mathematical formulas IN WORDS. 1. 64,098 + 3,456 = 67,554 2. 769,001 - 56,231 = 712,770 3. 87,090 x 65 = 5,660,850 4. 1,981,980 : 605 = 3,276
Solve x^2 - 4 = 77. x= _/173 or x= - _/73 X = 9 or x = -9 x = 11 or x = -7 x = 9i or x = -9i
Given the prime factorisation of the each ofthe following numbers, find its cube root.287 496 = 8 x 27 x 33
. There were 45 girls and 67 boys at asold-out performance. Each ticket to theperformance costs $9. How much wereall the tickets to the performance?​
What is the mathematical expression of 25/7
simple question please use working out ps= involves soh cah toa
If the cube shown is 4 inches on all sides, what is the length of the diagonal, x, of the cube?