bradensanchez11
bradensanchez11
02-12-2014
Mathematics
contestada
how do i solve 7x-y=21
Respuesta :
NasimAljabri
NasimAljabri
02-12-2014
it is 3 because we multiply 3 and 7 and we get 21
Answer Link
aceituno98
aceituno98
02-12-2014
The answer answer is actually -3 because you divided 7 from 21 and you get 3 then you divided -1 because the y has a negative sing on it and you want it to be positive. That is why the answer is -3
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
HELP PLEASE find the surface area of the prism
Help me guy, how do I become productive? I am always unproductive. Also how do I get rid of anxiety and past mistakes and failure? How do I stay consistent in m
Hiiii, new question, what's the answer to this shape. My brain can not process.
What type of punch is the most commonly used punch?
Jamison is self-employed and he works out of an office in his home. Jamison itemizes his deductions, and the sum of his itemized deduction for non-home business
find the slope for (2, 150) and (4,130)
Ravi worked 6 days for a total of 64.2 hours. If he worked the same number of hours each day, how many hours did he work in a day
In co-dominance, two dominant alleles are expressed at the same time. true or false?
Which of these is a form of chemical weathering? A. Oxidation B. Exfoliation C. Abrasion D. Thermal expansion
Help please hllooooo
