03-02-2022
Mathematics

contestada

2x-3y=9
-5x-3y=30
Elimination Please Help!!

Respuesta :

Francisc00 Francisc00

03-02-2022

X= -3
Y= 5 because of subtracting 30-9= 21 and with this the 2 whole equations so:
-5x-3y=30
-2x+3y=-9
-7x=21
x=-3 and
15-3y=30 so 30-15= 15=3y
15/3= 5

Answer Link

Otras preguntas

What is the area of this figure? Enter your answer in the box. in²,

How do the depictions of slavery in paragraphs 7-8 help us understand it? The language of business fails to capture the impact of the trade on those who were bo

(Q001) A type of party formation in which political conflict prompts officials and competing factions within government to mobilize popular support is called __

What was simbas revenge in scar in the movie the lion king

I need some help with these questions

A restaurant owner leased a meeting room at the restaurant to a second party. The lease specified that the second party, not the restaurant owner, would be resp

The average lethal blood concentration of morphine is estimated to be 2.5 µg/mL with a standard deviation of 0.95 µg/mL. The data is normally distributed. Exami

John wants to teach his pet to do a trick. Based on the partial reinforcement extinction effect, what type(s) of reinforcement should he use if he wants to ensu

When making a solution of sodium hydroxide and water, a student weighed out an certain amount of sodium hydroxide pellets and dissolved them in an certain amoun

Status Exam Why are the unlimited forms of government considered to be oppressive to the people? A. The people are given all power, and they do not have the abi