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 chemist measures 340 grams of sodium acetate. to convert this measurement to kilograms, the chemist should multiply 340 by _____.

Solve the proportion P/6 = 24/36

What is the organ that serves as the starting point of the respiratory system?

Ray cupple bought a basic car costing 26,500, with options costing 725.00. There is a 6% sales rax in his state and a combined 50.00 license and registration fe

What economic factors made Ghana an important trading center

Suppose you are making yourself a sandwich. How many different sandwiches can you make if you have four choices in bread, two choices in meat, and five choices

Find EC help me please

The part of the Federal Reserve having the greatest impact on our overall economy is the

Based on the solubility table given in table 1, which cation (or cations) will form soluble salts with all six anions (so42-, co32-, po43-, cl-, i-, no3-)? can

What is the source of most of the continent electricity