angie096731 angie096731

02-11-2016
Mathematics

contestada

How do I solve this linear equation?
21+x=30

Respuesta :

ramenmcdonald ramenmcdonald

02-11-2016

21+x=30

30-21 is 8

x=8

Answer Link

1mathwhiz 1mathwhiz

02-11-2016

simple 30 -21 gives you 9 then 9 +21 gives you 30 that means x =9

Answer Link

Otras preguntas

What was the commercial revolution?

One or more sentences about a single idea is best termed a? A topic B main idea C paragraph D conclusion

The Stamp Act, enacted by Parliament in 1765, was the first law that taxed the American colonists

There were more schools per capita in the colonial south than there were in colonial new england. a. True b. False

What type of server resolves a domain name to an ip address?

An efficient hunting-gathering mode of subsistence among our ancestors involved question 3 options: a.women providing a majority of the daily calories needed by

Describe ways to promote the communication/language development among all children, including dual language learners

Write a while loop that sums up the squares of the integers from 1 through 10.

Help me please somebody ??

Which of the following is NOT a typical method of payment for a job? A. paycheck B. money order C. direct deposit D. cash