$27^{2x+4}=(\frac{1}{9})^{x-46} \\
(3^3)^{2x+4}=(3^{-2})^{x-46} \\
3^{3(2x+4)}=3^{-2(x-46)} \\
3^{6x+12}=3^{-2x+92} \\
6x+12=-2x+92 \\
6x+2x=92-12 \\
8x=80 \\
x=10$

8 0

3 years ago

3(x-3)+4=3x-5<br> This question has how many solutions

Licemer1 [7]

All real numbers are solutions, let me know if you need an explanation luv

7 0

3 years ago

What is the x-intercept of the line in the equation 4x+2y=12

Fynjy0 [20]

I think that x=2 and so does y=2. Hope that answers your question.

3 0

3 years ago

Read 2 more answers

Sharon is decreasing the size of a diagram of a leaf that is 30 centimeters long by 10 centimeters wide. If the reduced diagram

ivanzaharov [21]

10 : 30
4: x [x is the length]
10/4=2.5
30/2.5=x=12
length of the diagram is 12cm

5 0

4 years ago