Ask question

Ask question

All categories

1 year ago

6

Please help me solve this before 8pm today please!!!!!

1 answer:

Nastasia [14]1 year ago

8 0

Answer: x=10

Step-by-step explanation:

$7776^{x+5}$ = $216^{3x-5}$

$6^{5(x+5)}$ = $6^{3(3x-5)}$

5(x+5)=3(3x-5)

5x+25=9x-15

25=4x-15

4x=40

x=10

You might be interested in

Eight times the sum of a number and six is 80

Pachacha [2.7K]

8*(n+6)=80

distribute

8n+48 = 80

subtract 48 from each side

8n = 32

divide by 8

n=4

6 0

3 years ago

Read 2 more answers

I need the answers for this please

Ilia_Sergeevich [38]

Answer:

A AND B IS TRUE C IS FALSE

Step-by-step explanation:

6 0

3 years ago

Daniel has read 60% of a book. He has 28 more pages to finish. How many pages are there in the book? There are nothing pages i

elena-14-01-66 [18.8K]

-by-step explanation:

5 0

3 years ago

What the answer to y=2x+7 and y=4x-9 using substitution

sukhopar [10]

The answer is (-43/2,-35) you welcome :)

6 0

3 years ago

From a distance of 110 m, the angle of elevation to the top spire of a tower is 31°.

sesenic [268]

Answer:

63.51 m

Step-by-step explanation:

TOA

let o be the height of the building

tan31°=o/110m

0=110m tan31°

o=63.51m

8 0

2 years ago