Devi75
Devi75
11-01-2017
Mathematics
contestada
7-x=21. help ????????????
Respuesta :
2121bmoon
2121bmoon
11-01-2017
x=-14
do you want an explanationÂ
Answer Link
Helpmeplease1749
Helpmeplease1749
11-01-2017
Ignore the work
The answer is -14
7-x= 21
-7 -7
-x= 14
_ _
- -
X= -14
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
what are three advantages of digital xrays over film xrays
29) If the rate of interest (r) is 9%, then you should be indifferent about receiving $750 in one year or $________ today A) $688.07 today B) $750 today C) $825
g(x) = 54 What is the domain for this function
200 students attend a school which offers French and History. 10% of those who take History also take French and 4 times as many students take History as take F
Read the passage from Darwin's journal. These two species of Amblyrhynchus agree, as I have already stated, in their general structure, and in many of their ha
Please answer it in two minutes
add ( 7x^2-5x+3)+(2x^2+7x-8)
The time series graph gives some information about the number of umbrellas sold in a shop in the first six months of 2015. The sales target for the first 100 si
How did the change in immigration and the changes of the 1920s relate to the rise of the kkk?
Agatha Christie was a very popular English writer. Before she died, she (write) ____________ over 100 mystery novels. a. has written b. was written c. had writt
