Seudónimo
Seudónimo
01-01-2017
Mathematics
contestada
solve the equation 4x – 9 = 11 for x.
Respuesta :
royalranger
royalranger
01-01-2017
4x - 9 = 11
4x = 20
x = 5
Answer Link
apologiabiology
apologiabiology
01-01-2017
remember: you can do ANYTHING to an equation as long as you do it to both sides
4x-9=11
add 9 to BOTH SIDES
4x+9-9=11+9
4x+0=20
4x=20
divide both sides by 4
(4x)/4=20/4
(4/4)x=5
1x=5
x=5
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
#17 please help I'm so confused.
which of the ordered pairs in the form (xy) is a solution of this equation? 6x - y/2 =14 (-9, 3), (2, - 4) A. Neither is a solution в. The first is not a soluti
what pigments are.Give two examples.
How are populations limited in ecosystems?
Questions: 1. What is your weather forecast? 2. Was your forecast correct? If so, explain why you think you came to the correct conclusion. If not, explain w
Ten less than double a number is the same as seven times the number. Find the number
4. Which structures are used by the cell for storing and maintaining biological information that will be passed to daughter cells when the cell divides? a. nucl
write. the ratio 4/9÷5/9 in simpil
scientific notation 20,000+3,400,000= an example to would be helpful
what is the greatest common factors of 12 and 27
