birdie4
birdie4
08-02-2017
Mathematics
contestada
plz help with this!!!
Respuesta :
Аноним
Аноним
10-02-2017
4x - y = 61
2y = x
substitute x = 2y in first equaation:-
4(2y) - y = 61
7y = 61
y = 61/7
so x = 2 * 61/7 = 122/7
y = 8 5/7 and x = 17 3/7
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
He was not insolent to his benefactor, he was simply insensible. Insolent means A) helpful B) insecure C) rude D) troubled
what is the effect of differential reproduction overtime?
Studying graphic aids is not part of SQRW. Please select the best answer from the choices provided T F
What is the meaning of aside in a play? A. A character speaks lines that weren't originally in the script. B. A character speaks to the audience to r
Read this prompt. Create a multimedia presentation for the claim that it is important to invest in early childhood education. Use research and evidence to suppo
How would you say "dwarf lanternshark" and/or "cookiecutter shark" (as in the sea creatures) in Spanish?
what is the reciprocal of 4 2\3
The domain for f(x) is all real numbers greater than or equal to blank
Who did bohr’s Modem of the atom include that Rutherford’s model did not have
Select the correct answer. In this excerpt from act V of Shakespeare's Romeo and Juliet, Romeo encounters Paris when he enters Juliet’s grave. Paris challenges
