whyyy907
whyyy907
01-04-2020
Mathematics
contestada
-7(-2-n)= -n/3
Please solve
Respuesta :
domingogarcia483
domingogarcia483
01-04-2020
-7(-2-n)=-n/3
14+7n=-n/3*3
42+21n=-n
21n+n=-n+n-42
22n=-42
divide by 22 to get the variable by itself
n=-21/11
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
What changes were made in Utah during World War 1?
what does ich hoffe, dass Sie und Ihre Familie geht es gut
A grain storage bin has the following dimensions, 11 feet high, 28 feet long and 12 feet wide. The volume of 1 bushel is 2200 cubic inches or 1.273 cubic fee
Which describes the significance of Athens's victory in the Persian Wars? A. Athenians gained new confidence in their own abilities, which led to a golden
Read the following idioms and figurative definitions. Match the definitions to its corresponding idiom. Remember, you are looking for what these idioms really m
there is $100 in my piggy bank. My friend and I went to the mall and i spent $20. How much money do i have now?
what is the additive inverse opposite of 18/23
two thirds of what number equals 436
Use the information to find the length of CD in parallelogram ABCD. The perimeter is 92 cm. AD is 7 cm more than twice AB. (Hint: Sketch the diagram.)
a town had about 2120 acres of pine trees 40 years ago. Only about 13% of the pine trees remain. How many acres of pine trees remain
