garcialy1 garcialy1

16-10-2022
Mathematics

contestada

Solving Systems of Equations by Substitution
-2x-y=-9
5x-2y=18

explain please.

Respuesta :

Otras preguntas

What is the slope-intercept form of the equation of the line that passes through the points (7, −5) and (3, −9) ?

How were the contributions of Nicolaus Copernicus and Galileo Galilei to the scientific revolution similar? A. Both scientists relied on observation rather

Anna purchased a house for $416,000 and obtained a mortgage for $394,000. She purchased 4 discount points and 5 origination points. What is the cost for each?

What is the significance of the title “Everyday Use?”

The measure of an angle is 88 more than its complementary angle. What is each of the angles?

Ethan needs to save at least $500 to purchase a new dirt bike. So far, he has saved $175. If he hopes to use two-fifths of his next paycheck to cover the remain

How did the domino theory influence the United States’ role in the Vietnam war?

Why does the federal reserve system have a high degree of political independence? it is divided into geographical districts. the system is owned by the banks. t

What does the Federal Fair Housing Act of 1968 say?

Suppose the scores of students on an exam are normally distributed with a mean of 244 and a standard deviation of 79. According to the empirical rule, what perc