ddcrazy130 ddcrazy130

01-10-2020
Mathematics

contestada

1. x = y
x – 3y = 4
Substitution

Respuesta :

harnoorkahlon03 harnoorkahlon03

01-10-2020

Answer:

put the value of x

y-3y=4

-2y=4

-y=2

y=-2

in x-3y=4 put the value of y

x-3(-2) =4

x+6=4

x=4-6

x=-2

Answer Link

Otras preguntas

what was the significance of the battle of Poitiers in France in 732 CE

Please help me with math problem

Someone helpppppppp pleaseeeeeee

Which company developed the first digital camera? How many pounds did this camera weigh?

Select all of the coefficients in the expression. 12xy^3 + 2x^5y + 4x^5y^2 + 7x^5y. A. 2 B. 3 C. 4 D. 5 E. 7 F. 12

Write the equation of a hyperbola with a center at (-5, -3), vertices at (-5, -5) and (-5, -1) and co-vertices at (-11, -3) and (1, -3).

1. When must you have proof of financial responsibility? A. Every time you drive B. Only when involved in an accident C. When carrying passengers D. Financial r

what is meant by SARS tax obligations?

What is some qualitative and quantitative that prove the law of superposition? please i have no idea

Contexto histórico y social de buda blues