CharlesSantana93
CharlesSantana93
14-05-2019
Biology
contestada
1) 10x+7y=1
-5x-7y=24
Respuesta :
pranavialgtwo
pranavialgtwo
14-05-2019
Substitution:
7y=1-10x
-5x-7(1-10x)=4
X=1
-5(1-7y)=4
Y=-9/7
Therefore, your answer would be {1,-9/7}
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Is square root of four hundred rational or irrational? Explain your reasoning.
which of the following could be the measure of one of the angles of a right triangle? a) 89 b) 91 c) 93 d) 95
Muscle strain and soreness is more likely if you A. rest regularly B. lift weights often C. exercise infrequently D. stretch routinely
Registering to vote as a member of the Democratic party permits you to vote in a Republican primary election in a closed primary state prohibits you from voting
what is 69/25 as a terminating decimal
if you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax and you should tip the waiter 15%. how much should each person pay
use apportion in a sentence PLEASE EASY SHORT SENTENCE (less than 30 words) BTW apportion = to measure out or assign something to different people, according (s
reinforcement, contact, honestly and fair expectations are A. Ways of maintaining relationships B. Part of the irritation threshold C. Characteristics of prod
Use addition or substitution to find the value of y for this set of equations. 2x - 3y = -15 x = 4y what is the value of y
Simplify: (3x − 5) − (4x + 6) a. −x + 11 b. x + 11 c. −x −11 d. x − 11