aryapatel9078 aryapatel9078

10-01-2021
Mathematics

contestada

4^(x-1)+4^(x)+4^(x-1)=84

Respuesta :

Ferrari812 Ferrari812

10-01-2021

Answer:

7.66

Step-by-step explanation:

Just open the parenthesis.

4x-4+4x+4x-4=84

Now simplify and solve

12x-8=84

12x=92

x= 7.66

Answer Link

Otras preguntas

I have a Question who is the most Handsome guy in the world

Which artist was known for his work that captured dancers? a. Van Gogh b. Renoir c. Monet d. Degas

The largest population an environment can support is its A. symbiosis. B.carrying capacity. C.population. D.limiting factor

please help me with this

2 1/5+6 4/5 6 5/12 -2 1/12 11 8/9+4 1/3 7 1/6-5 3/4 11/18+ 6 1/10 15 1/3- 2 5/8 mixed numbers

giving brainliest and thanks please help !!!!

the answer has to be 3 to 5 sentences for me to get full credit. ❤❤

Find the sum and express it in simplest form. (-54-46) 1-24 + 76 S) Enter the correct ansve OOH 1

Please help me with these 6 questions Ill give brainliest to whoever answers them all correct or whoever answers them and just gets 1 wrong (ill add the last q

I would love for someone to help me with this.