ThankfulStudent ThankfulStudent

21-12-2019
Mathematics

contestada

VERY URGENT, PLEASE HELP WITH ALGEBRA 1 MATH !!!!!!

please look attachment

VERY URGENT PLEASE HELP WITH ALGEBRA 1 MATH please look attachment class=

Respuesta :

Polyblock Polyblock

21-12-2019

Answer:

x = 6

Step-by-step explanation:

y = -x - 4

3x + y = 8

Substitute the y with -x - 4

3x - x - 4 = 8

Combine the terms

2x - 4 = 8

Move the constant to the other side

2x - 4 = 8

+4 +4

2x = 12

Divide both sides by 2

2x/2 = 12/2

x = 6

Answer Link

Otras preguntas

HELP! What is the volume of this cylinder? A) 18.34 cu ft B) 18.62 cu ft C) 18.85 cu ft D) 18.99 cu ft

A variable of a population has a mean of \mu = 150 and a standard deviation of \sigma= 21 .a. The sampling distribution of the sample mean for samples of size 4

Select the correct answer. Which is an aspect of structural-level design? A. flow B. radiosity C. perspective D. style

PLZ HELP!!! question is in attachment

A seedman has seeds worth 50¢ per pound mixed with seeds worth 80¢ per pound. If he wishes to make a mixture of 30 pounds to sell at 75¢ per pound, how many pou

What four Asian countries border Russia between the Caspian Sea and the Sea of Japan

What steps should be taken to calculate the volume of the prism

The most obvious source of gene flow into any population is A) Emigration B) Immigration

a. What organic compounds is carbon found in? b. What organic compounds is oxygen found in? c. Carbon dioxide and oxygen comprise approximately what percent of

Is this the correct algebraic expression for r-9, 9 fewer than r