coolkhail2007 coolkhail2007

10-11-2020
Mathematics

contestada

What is the solution to this system of equations? 5x + 2y = 12 5x - 2y = 28

Respuesta :

23edwardsa 23edwardsa

10-11-2020

Answer:

(4, -4)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Answer Link

Otras preguntas

two equivalent fractions to 8/24

two equivalent fractions to 8/24

0.6 is greater than 0.5 or less please help

0.6 is greater than 0.5 or less please help

two equivalent fractions to 8/24

0.6 is greater than 0.5 or less please help

in most ecosystems, what kind of organisms are producers

-0.38 written as a fraction is

in most ecosystems, what kind of organisms are producers

Fractions and Percent problem.I have to write each ratio as a percent. 45 7/8 out of 100 meters... how do I solve this?