james078921 james078921

11-07-2019
Mathematics

contestada

SOLVE y = 3x – 2 x – y = 4 BY USING SUBSTITUTION!! SHOW ALL WORK! HELPPP!

Respuesta :

Abinatamang Abinatamang

11-07-2019

Answer:

x=-1, y=-5

Step-by-step explanation:

y=3x-2..... i

x-y=4...... ii

x-4=y

Substituting the value of y in equation i,

x-4=3x-2

2-4=3x-x

-2=2x

x=-1.

From ii,

-1-4=y

y=-5.

x=-1, y=-5

Answer Link

Otras preguntas

Who Can Write A Paper On Revelations In Comparison To Cry Using I.D.E.A Method

Which statement about Adolf Hitler's rise to power is true? Need Help asap! A. He restored national pride by telling Germans they weren't to blame for World Wa

URGENT ANSWER ILL MARK BRAINLIEST

what is rationalism

Which helped the automobile industry grow after World War II? A. There was extra material left over after the war to build cars. B. The government built h

Paolo is solving the inequality 15+2x>31. To solve the inequality, he begins by solving the equation as shown. Which number line represents the solution

Trignometric ratios

Why do Justice Scalia and Justice Stevens both devote such large portions of their opinions to analyzing early American statutes and to reviewing the writings o

Given f(x)=2x2−5x−3 and g(x)=2x2+x . What is (fg)(x) ? −2x−3x where x≠0, −12 x−3x where x≠0, −12 x−2x−3 where x≠0, −32 xx−3 where x≠0, 3

The largest community impact of crime comes in what form? a: economic b: social c: personal d: cultural