niasheffield niasheffield

13-11-2018
Mathematics

contestada

Systems of equations substitution 4x-4y=0 y=2x+6

Respuesta :

Sea2Ray Sea2Ray

13-11-2018

4x-4(2x+ 6) = 0
4x-8x-24= 0
-4x-24= 0
-4x= 24
-4x÷-4= 24÷-4
x=-6

Answer Link

Otras preguntas

After 1 year on the job, Mollie got a raise from $220 per hour to $350 per hour. What was the percent increase in her hourly wage?

supplicate A. to give B. to answer C. to beseech D. to ignore

Here the winning float collapsed. What is the subject?

what is the definition of a gas

which of the followin are chemical changes? check all that apply: gasoline is evaporated, water is frozen, water is boiled, water is heated up, gasoline is burn

Which lists the even numbers between 1 and 19 in set notation? A.{2, 4, 6, 8, 10, 14, 16, 18} B.{0, 2, 4, 6, 8, 10, 12, 14, 16, 18} C.{1, 3, 5, 7, 9, 11, 13, 15

write a 3 digit number that is greater than 699

If a = –3.7, what is the value of –a? A. 3.7 B. 3 C. –3.7 D. –3

How do you write a word phrase for y/5

Which number is prime? A. 97 B. 14 C. 27 D. 49