arazo5400 arazo5400

03-02-2021
Mathematics

contestada

use the substitution method to solve.

20x-4y=108
-2x-2y=-6

Respuesta :

javiermagra10 javiermagra10

03-02-2021

Answer:

(x,y)=(5,-2)

Step-by-step explanation:

photomath

Answer Link

Otras preguntas

Explain why the gravitational acceleration of any object near earth is the same matter what was the mass of the object

An astronaut who weighs 126lb on Earth weighs only21lb on the moon. How much would a person who weights 31lb on the moon weigh on Earth?

Who did Odysseus leave behind when he left Troy for Ithaca, and how was it destructive?

A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the members?

Lane is 10 times Mels age. If the difference in their age is 27, how old is Mel?

What is the factor of (2ab)(-5ab)

what was the first industry to be regulated by the united states goverment? a. oil b.meat packing c. steel D.

Wanda, the Channel 1 weather person, said there was a 30% chance of rain on Saturday and a 30% chance of rain on Sunday. Should Wanda be fired? HELP PLEASE

Convert 79 oz to _____ g Round answer to the nearest whole gram.

Give 3 examples to show work being done.