theking42016 theking42016

03-02-2017
Mathematics

contestada

How to simplify 5+10(2n+7)

Respuesta :

dashboi007 dashboi007

03-02-2017

5 + 10 (2n + 7)
=5 + 20n + 70
=75 + 20n

U first do the brackets
10 x 2n = 20n
10 x 7 = 70

then u simplify any like variables left

5 + 20n + 70
5 and 70 are like, so add them too
75 + 20n

and thrs nothing left

Answer Link

Otras preguntas

A plant retains about 90% 1% 10% 0.1% of energy from the sun. The rest is released as unusable heat energy.

What was The Grapes of Wrath based on? A. the Lost Generation authors B. the Harlem Renaissance C. the Dust Bowl D. the Roaring 20s

A striped marlin can swim at a rate of 70 miles per hour. Is this a faster or slower rate than a sailfish, which takes 30 minutes to swim 40 miles? Show your wo

Which word or words should be capitalized in this sentence? There was a lot of discussion about what kind of party to have for uncle juan's fortieth birthday.

what word is used to describe the state of the mantle

what method did the Union use to stop most of the South cotton trade

by using the office button word and power point will print your document without displaying an options dialog box? True or False

As a result of the war, Saddam Hussein no longer held power in Iraq. a. True b. False

amy was doing her math homework and got an answer of 1.683 for the problem 5.61x3. her friend ruth knew immediatelty that the answer was wrong, without doing an

Victoria had $200 in her account at the end of one year. At the first of each subsequent year she deposits $15 into the account and earns 2% interest on the new