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

Which is the correct answer and why?

to demonstrate probabilities, a mathematics teacher had students draw marbles from a bag which contained 6 yellow marbles and 10 blue marbles. During class, the

the ability to roll your tongue R is dominant to lack of this ability r. what is the genotype of a man who can roll his tongue if his father couldn't?

Choose the equation that represents the graph below: (1 point) Graph of a line passing through points 0 comma 6 and 9 comma 0 y = −2x − 6 y = two thirds

In living systems, what is needed for chemical reactions to occur at an efficient pace? Water Oxygen Enzymes Proteins

Which of the following causes earthquakes? A. elastic rebound B. Richter scale C. release of heat D. frictional heating

From points A and B, the distance between which is 1020 mi, two trains left simultaneously towards each other. The speed of one train was 10 mph greater than th

You are dividing a garden into sections. you have 39 marigolds and 66 petunias.you want each section to have the same number of each type of flower and want to

x+15= -12 ASAP!!!!!!!!!!!!!!!!

A local nursing home is seeking a dependable, honest, and considerate individual to work as a caregiver for several elderly patients. Qualified candidates shoul