isabellabrehm05 isabellabrehm05

04-03-2021
Mathematics

contestada

Solve each system by substitution. − 7x + 2y = − 19
2y − 21 = x

Respuesta :

BladeRunnerz BladeRunnerz

04-03-2021

Answer: the first one is x=19/7+2y/7

the second one is y=x/2+21/2

hope this help :)

Answer Link

zaidb27 zaidb27

04-03-2021

Here is the step by step explanation
Hope this helps
Leave a like and brainliest!

Ver imagen zaidb27

Answer Link

Otras preguntas

What are the advantages and disadvantages of the different sources of energy that produce electricity in the United States?"

please help! You are going to study the diversity of the island lizard population that was relocated to the mainland. What would be the best approach to the st

AASwdrf5gf6gf6fgtgtgtgtggg6dgg

Blocks with masses of 3.0 kg , 4.0 kg , and 5.0 kg are lined up in a row on a frictionless table. All three are pushed forward by a 20 N force applied to the 3.

which is faster mig-31 or mig-29?

delaney plans to run at lest 7 miles each week. delaney has a circular route in the neighborhood to run. once around that route is 220 yards if delaney runs th

A rock is suspended from a horizontal support by a string, as shown above. An identical string is attached to the bottom of the rock. A person pulls the bottom

One cubic foot holds 7.48 gallons of water, and 1 gallon of water weighs 8.33 pounds. How much does 3.8 cubic feet of water weigh in pounds? In tons?

What number gives a result of − 5 when 9 is subtracted from the quotient of the number and 4 ?

Find the value of the variable