Question

What is the solution to the equation?

x = 1
x = 3
x = 5
x = 8

Answer 1

\[3/2x+7=2^x\]

Answer 2

@iGreen @SolomonZelman @ganeshie8

Answer 3

\(\large\color{black}{ \displaystyle \frac{3}{2x}+7=2^x }\) like this /

Answer 4

\[3/2x+7/2=2x\] Sorry i messed up

Answer 5

how do you do these equations in class, what methods do you use may I know?

Answer 6

oh, that is much better (lol)

Answer 7

none...........check ur option

Answer 8

\(\large\color{black}{ \displaystyle \frac{3}{2x}+7=2x }\)

Answer 9

is my interpretation correct?

Answer 10

It's 7/2 sorry

Answer 11

It's \[3/2x+7/2=2^x\]

Answer 12

\(\large\color{black}{ \displaystyle \frac{3}{2x} + \frac{7}{2}=2x }\) like this?

Answer 13

you don't mean the x in the exponent, do you ?

Answer 14

x is the exponent after the equal sign

Answer 15

\(\large\color{black}{ \displaystyle \frac{3}{2x} + \frac{7}{2}=2^x }\)

Answer 16

Yep

Answer 17

I don't think there is an elementary way to solve this.

Answer 18

You can plug in your options to check it.... or graph the function on a graphing calculator

Answer 19

Ok, i'll try that

Answer 20

it was x=3

Answer 21

yes, it is x=3