amcalpine amcalpine

20-02-2022
Mathematics

contestada

solve:
5x + 3y = -1
6x - 5y = 16

Respuesta :

lefamosima lefamosima

20-02-2022

Answer:

5x+3y=-1. A

6x-5y=16. B

3y=-5x-1

y=-5x/3 -1/3. C

sub C in B

6x-5(-5x/3 -1/3)=16

simplify:

6x+25x/3+5/3=16

Like terms

43x/3=43/3

cross multiply

129=129x

divide both sides by 129

X=1

sub X value in C

y=-5(1)/3 -1/3

y=-2.

Answer Link

Otras preguntas

Mateo is constructing an equilateral triangle inscribed in a circle with center P. What is his first step? A. Draw a line tangent to a point on the circle using

is it is a boy grams or kilograms

independence is a universal human need do you agree or disagree

agrarian societies were based around

Please help math 20 points and brainliest

Perform the indicated operation. (-18)/-(4)

Which number has the smaller number -6 or -17? Explain your answer

After not seeing rita for almost a week, a neighbor went to check on her. he discovered that rita had barricaded all the doors and windows in her apartment beca

The cell theory tells us that _____.

What can Terrell do to reduce his stress and get the job done? Talk to his supervisor about reducing his workload. Prepare a detailed schedule to follow. T