Florida11
Florida11
03-11-2016
Mathematics
contestada
5x-6y=-15 5x+6y=12 use elimination
Respuesta :
Аноним
Аноним
03-11-2016
5x-6y=-15
5x+6y=12
---------------add
10x = -3
x = -3/10
x = -0.3
5x+6y=12
5(-0.3) + 6y = 12
6y = 12 + 1.5
6y = 13.5
y = 13.5 / 6
y = 2.25
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
In a certain country, income tax is assessed as follows. There is no tax on income up to $15000. Any income over $15000 is taxed at a rate of 15%, up to an inco
Which principle provides for a system in which government deserves its power from the governed
Which words in this excerpt support the idea that the husband was very devoted to his wife? a man who aimed to please his pregnant wife the husband knew it was
Fill in the blank in the following sentence with the appropriate imperfect form of the verb ir below. Yo _______ con mis padres a la playa todos los veranos. A.
The output voltage of a power supply is normally distributed with mean 5 V and standard deviation 0.02 V. If the lower and upper specifications for voltage are
When 18 is subtracted from 6 times a number the result is -12 what is the number
Which words in this excerpt support the idea that the husband was very devoted to his wife? a man who aimed to please his pregnant wife the husband knew it was
small, round fruit;straw, black, or blue
Angie has some red and blue beads. 40% of her beads were red. When she lost 50 blue beads, the number of blue beads was reduced by 1/3 its original number of be
Which of the following statements is/are correct? 1. The secondary oocyte (ovum) contains most of the cytoplasm and organelles from the oogonium. 2. The seconda
