anxiety1001 anxiety1001

02-12-2021
Mathematics

contestada

If 7x - 6y = 10 is a true equation, what would be the value of 21x – 18y?

Respuesta :

jayeolaayomiposi0 jayeolaayomiposi0

02-12-2021

Answer:

21x - 18y = 30

Step-by-step explanation:

7x - 6y = 10

multiple both sides by 3

3(7x - 6y) = 3(10)

21x - 18y = 30

Answer Link

Otras preguntas

Your school wants to invite a special guest to the prize giving ceremony. Write an article on who should be invited. With reasons. I have literally no idea on h

True or False The constants are analogous to the contestants of a sporting event

Consider the two ads for an accounting clerk. If you worked 40 hours per week for 50 weeks, how much would each company pay per hour? I just would like to know

List some characteristics of governments in Northern Eurasia.

Is A collection of tasty fruits set?

John grosses $27,000 a year. What is his semi-monthly gross pay?

. . . . this is my brothers math homework can someone help w the what is the meaning question

How are governments properly formed?

What type of relationship exists between two organisms if both of them benefit from the relationship? A: Commensalism B: Competition C: Mutualism D: Parasitism

Write definitions of gruesome and loathsome that demonstrate how the suffix -some contributes to their meanings.