linneaLinnea linneaLinnea

04-12-2016
Mathematics

Answered

Use the substitution method to solve x=2y+4 and y-2x=16

Verified Answer :

iamoudi iamoudi

04-12-2016

substitute the value of x from the 1st equation in the 2nd equation
you will have y-2(2y+4)=16
y-4y-8=16
-3y=24
-y=7
y=-7

Answer Link

Related Questions

Why must all conditions except the independent variable be held constant for all experimental treatments

Houston Texas has a latitude of 30N At this latitude the position of the sun at sunrise can be modeled by D27 sin 2π365 t 13 where t is the time in days with t1

What percent of 335 is 21

Between 440 for 20 oz of cereal and 368 for 16 oz of the sane brand eitch is the better buy

Do the equations x y 2 and 3x 3y 6 define the same line Explain

For which of the following processes would there decrease in entropy A melting ice B separation of a compound C boiling water D freezing water

what was used to prevent African American men from voting in late 1800s

Cora put 16 cups of flour into bags that hold 12 cup eacgHow many bags did she fill

1 The muscular system is essential because it allows our bones to strengthen contract lengthen move 2 which muscle is attached to a bone by tendons smooth muscl

Material in the cell nucleus made up of DNA and various kinds of protein is called centromere chromatin chromatid

Web Analytics Made Easy - Statcounter