mokerberg
mokerberg
02-12-2016
Mathematics
contestada
5x+12=-7x solve each system by subsitution
Respuesta :
doramacias
doramacias
02-12-2016
on the problem minus 5x to the -7 so you'll just have 12= -12x and the answer is x=-1
Answer Link
mols
mols
02-12-2016
5x+12=-7x
12x+12=0 (+7x)
12x=-12 (-12)
x=-1 (/12)
y=5x+12
y=5(-1)+12
y=-5+12
y=7
Hope this helps:)
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
plz help me in this...... 5 points plzzz
What were some king George's actions??
Which part of government serves as head of state? the House the President the Senate the Supreme Court
EMERGENCY!!!!! Pregnant female bears do not go into deep hibernation in the winter like other bears. why might this be a physiological adaptation for mother bea
where is the mass of an atom located?
An elevator car has a mass of 750 kg, and its three passengers have a combined mass of 135 kg. If the elevator and its passengers ride to the ground floor, 20.7
Molecules Have? A. Only kinetic energy B. Only potential energy C. Both kinetic and potential energy D. Neither potential nor kinetic
Why might the sentiment in these lines have not appeared in the final draft of the Declaration of Independence? A. because it was not true that the king had e
1. Which of the following is the simplest form of substance
What change resulted in the building of European megaliths? O A. A move away from religion B. A move away from hunting and gathering O C. A move toward patriarc
