sskye7400 sskye7400

28-04-2021
Mathematics

contestada

-4x+y=6 y=7x-6 what the answer in substatution

Respuesta :

connorcharonis connorcharonis

28-04-2021

-4x + 7x - 6 = 6 <=>

-4x = 12 <=>

x = -3

=> y = 7(-3) - 6 <=>

y = -21 - 6 <=>

y = -27

Answer Link

Otras preguntas

Can you please explain me how to do integration in physics in a easy way?

Which two gases make up the bulk of the atmosphere?

ax+by=1 bx-ay=a+b solve in linear equation in 2 variables

Which has the greatest half life, carbon-14, potassium-40,or uranium-238

Math Homework about Trigonometry - Sine Rule.On a map whose scale is 8 cm to 1 km, an estate is shown as a quadrilateral ABCD. The length of the diagonal AC is

if alpha and beta are the zeroes of the polynomial 6x2+x-2 find the value og alpha/beta + beta/alpha

The point A is on a mountain,which is 5700 m above sea level and point B is in a mine, which is 39600 m below sea level. Find the vertical distance between A an

What is the solute and the solvent in a carbonated drink?

the equation of projectile is y = ax - bx2 . its horizontal range is?

Which of the follow is a prime factor of ?