2 years ago

3^2x+1=9^2x-1 solve the equation

Mathematics

2 answers:

stich3 [128]2 years ago

8 0

9x+1 =81x-1

2 = 72x

X=36

Thepotemich [5.8K]2 years ago

5 0

3*2x+1=9*2x-1
6x+1 = 18x-1
-18x = -18x
-12x +1= -1
-12x -2
-2/-12= 1/6
x=1/6 or 0.16

You might be interested in

Property in Live Oak County is assessed at $250,000,000. The taxes to be raised are $10,000,000. What is the tax rate?

vekshin1

4% on the taxes. 10mil/ 250 mil = .04

4 0

3 years ago

Read 2 more answers

Triangles P and Q are similar.

svp [43]

Answer:

if i labeled the triangle correctly BC= sqrt 97, ZX=32sqrt 2

Step-by-step explanation:

join my stream and tell me how to label the triangle

(ChildOfHermes)

6 0

2 years ago

Jacob deposited $75 into his banking account on Tuesday. What integer represents his account on Tuesday?

Romashka-Z-Leto [24]

Positive 75 I believe

6 0

2 years ago

F(x) = -4x2 + 4x – 4<br> Find f(3)

ValentinkaMS [17]

F(3) occurs when x =3. So lets plug 3 into our equation.

$f(3) = -4(3)^2 + 4(3)-4\\f(3) = -4(9) + 12- 4\\f(3) = -36 + 12- 4\\f(3)= -28$

F(3) = -28

I hope this helps! :)

5 0

2 years ago

What percent of 250 is 100?

mr_godi [17]

Answer:

40%

Step-by-step explanation:

100 is 4p% of 250

hope it helped!

7 0

1 year ago

3^2x+1=9^2x-1 solve the equation ​

3^2x+1=9^2x-1 solve the equation