carolinekeogh11
carolinekeogh11
15-09-2017
Mathematics
contestada
simplify -9 - (12 -3x)
Respuesta :
jmtorres3423
jmtorres3423
15-09-2017
Start by distributing the negative sign:\
-9-12+3x
Simplify:
-21+3x
Answer Link
SATnoSTOP
SATnoSTOP
15-09-2017
First, distribute the -1
-9-12+3x
Then subtract the -9 and -12
-21 + 3x
Add 21 to both sides*
21 = 3x
Divide
x = 7
*I would assume that 0= -9-(12-3x) as it is not mentioned in the description
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
The image below shows a type of human tissue. What is its function? A)binding organs and tissues together B)control and coordination C)movement D)protection
HELP!! ;-; I need help filling it out. I need 5 examples
which one is likely to exhibit a bias
PLEASE HELP ME. THANK U
Fill in the blank with the correct Spanish word of the adjective in parentheses. Be sure to match both gender and number. You will be graded on (a) choosing
Need a little help please :) Will mark brainliest! In Europe, how is life on an island or peninsula different from life inland? How does the physical geography
How to do the newspaper?
What is an important context clue in determining an appropriate definition for a particular word? a. the part of speech b. the writer's use of figurative lang
When 40% of the girls left the school assembly, the ratio of the number of boys to girls became 3 to 4. If there were w girls when the assembly started, what wa
Who was the capital of the Ottoman Empire
