2x+.5(x-4)=9
what is the answer to this
please show step by step

x = 4.4

Step-by-step explanation:

to solve this question 2x+.5(x-4)=9 step by step

solution

2x+.5(x-4)=9

first step, open the bracket

2x+.5(x-4)=9

2x + 0.5x -2 =9

2x + 0.5x = 9 + 2 collecting the like terms

2.5x = 11

divide both sides by the coefficient of x

2.5x/72.5 = 11/2.5

x = 4.4

43

step-by-step explanation:

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.